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Tutorial overview

This vignette shows how to generate paired TCR and single-chain “pseudo-bulk” data using TIRTL-seq TCR-alpha and TCR-beta read counts from half of a 384-well plate.

Study details

For this example, we use data from the St. Jude Tracking Study of Immune Responses Associated with COVID-19 (SJTRC), a clinical trial launched in 2020 to study the T-cell receptor repertoires of adults with naturally acquired COVID-19. This was a prospective, longitudinal cohort study involving adult employees (18 years and older) at St. Jude Children’s Research Hospital in Memphis, TN, USA.

Participants underwent weekly PCR screening for SARS-CoV-2 infection while on the St. Jude campus. Blood samples were collected in 8-ml cell preparation tubes, processed within 24 h into cellular and plasma components, aliquoted and then frozen for future analysis.

Here, we use samples from a healthy 33-year-old female donor with naturally acquired mild SARS-CoV-2 infection and no prior history of SARS-CoV-2 infection or vaccination. Samples were collected 143 days before this donor’s first positive SARS-CoV-2 PCR test (baseline or tp1 sample), 6 days after (acute or tp2 sample) and 29 days after (convalescent or tp3 sample).

Instructions

Select plate rows and columns

CD4+ and CD8+ T-cells were isolated from peripheral blood mononuclear cells (PBMCs) in each sample. For each timepoint, CD8+ cells were plated on the left half of wells in a 384-well plate and CD4+ cells were plated on the right half.

In this case, we will pair the CD8+ cells from the baseline timepoint (tp1), which were in columns 1 through 12 (the left half of the plate) and rows 1 through 16 (or A through P, all rows) of our 384-well plate.

## Loading required package: ggplot2
TIRTLtools:::download_data("exp3_tp1_cd8.tar.gz") ## download well-level data
## ℹ Download skipped.
## File exp3_tp1_cd8.tar.gz already exists in /Users/nclark2/Library/Caches/org.R-project.R/R/TIRTLtools/data-v1.
## Use 'force = TRUE' to force download and overwrite existing file.
data_dir = file.path(TIRTLtools:::get_cache_dir(),"exp3_tp1_cd8") ## get the directory that data was downloaded and extracted to
print(data_dir)
## [1] "/Users/nclark2/Library/Caches/org.R-project.R/R/TIRTLtools/data-v1/exp3_tp1_cd8"
dir(data_dir) |> head()
## [1] "MVP113_TIRTLseq_A1_S72.TCRa_ID02.clones_TRA.tsv.gz"  
## [2] "MVP113_TIRTLseq_A1_S72.TCRb_ID02.clones_TRB.tsv.gz"  
## [3] "MVP113_TIRTLseq_A10_S216.TCRa_ID02.clones_TRA.tsv.gz"
## [4] "MVP113_TIRTLseq_A10_S216.TCRb_ID02.clones_TRB.tsv.gz"
## [5] "MVP113_TIRTLseq_A11_S232.TCRa_ID02.clones_TRA.tsv.gz"
## [6] "MVP113_TIRTLseq_A11_S232.TCRb_ID02.clones_TRB.tsv.gz"
write_folder = tools::R_user_dir("TIRTLtools", which = "cache") ### change this to the folder you would like to save paired output in (if the folder does not exist it will be created)
wells = get_well_subset(row_range = 1:16, col_range = 1:12) ## wells on left half of plate

Run pairing algorithms

The run_pairing() function will run the pairing scripts, which implement the MAD-HYPE and T-SHELL algorithms. These algorithms are implemented in Python using GPU-accelerated packages (with numpy as a CPU-only backup) for fast calculation. The package should automatically install a python environment with the necessary packages and detect the GPU type (NVIDIA or Apple Silicon) of your machine, if it has one available.

Each function call may take a few minutes to run.

The main arguments of the function are:

  • folder_path - the path of the folder with well-level data
  • folder_out - the path of the folder to write results to (the function will create the folder if it does not exist)
  • prefix - a prefix (e.g. the sample name) for the output file names
  • well_filter_thres - a threshold on the number of unique clones found in a well, for quality control
  • well_pos - the position of the well ID (e.g. “B5”) in the file names.
  • wellset - a vector of wells to use for the pairing.

For more information, check the documentation with ?run_pairing.

The well-level data files in each folder are named something like MVP113_TIRTLseq_P12_S263.TCRa_ID02.clones_TRA.tsv, so the well ID (P12 in this case) is in the third position (separate by underscores) so we use well_pos=3. We use the get_well_subset() function above to generate the vector of wells for the left side of the plate. With this, we run the run_pairing() function, saving the output from CD8+ cells in each plate to the same folder, with a different prefix for each: <experiment>_<timepoint>_<marker>.

### This function will attempt to automatically install a Python environment with necessary packages for GPU computation
run_pairing(folder_path = data_dir, folder_out = write_folder, prefix = "exp3_tp1_cd8", wellset = wells)
## [1] "Folder already exists: /Users/nclark2/Library/Caches/org.R-project.R/R/TIRTLtools"
## Loading clone files (TCRalpha) for 192 wells...
## 25 of 192 files loaded
## 50 of 192 files loaded
## 75 of 192 files loaded
## 100 of 192 files loaded
## 125 of 192 files loaded
## 150 of 192 files loaded
## 175 of 192 files loaded
## 192 of 192 files loaded
## Loading clone files (TCRbeta) for 192 wells...
## 25 of 192 files loaded
## 50 of 192 files loaded
## 75 of 192 files loaded
## 100 of 192 files loaded
## 125 of 192 files loaded
## 150 of 192 files loaded
## 175 of 192 files loaded
## 192 of 192 files loaded
## Total number of TCRalpha reads: 6.86e+07
## Total number of TCRbeta reads: 9.83e+07
## Total number of unique TCRalpha chains: 937880
## Total number of unique TCRbeta chains: 928782
## Alpha clone threshold for QC: 3217
## Beta clone threshold for QC: 3217
## Alpha wells passing QC: 191
## Beta wells passing QC: 191
## Alpha wells failing QC: 1
## Beta wells failing QC: 1
## Wells passing alpha and beta QC: 191
## 1 out of 192 wells removed by QC: P3
## Using 'auto' T-SHELL settings, selecting 'pval_thres_tshell' and 'wij_thres_tshell' based on the number of wells passing QC
## 191 wells passing: Using '384_well' T-SHELL settings
## Tabulating TCRalpha pseudobulk counts
## Writing TCRalpha pseudobulk file... exp3_tp1_cd8_pseudobulk_TRA.tsv
## Tabulating TCRbeta pseudobulk counts
## Writing TCRbeta pseudobulk file... exp3_tp1_cd8_pseudobulk_TRB.tsv
## Pseudobulk done
## Merging alpha clonesets...
## Done! Unique alpha clones after filtering: 937875
## Unique alpha clones in more than 2 wells: 36679
## Done! Unique beta clones after filtering: 928777
## Unique beta clones and wells in more than 2 wells: 36080
## Pre-computing look-up table:
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## Running pairing algorithms...
## Checking for available GPU...
## 
## Apple Silicon GPU detected:
## Apple Silicon GPU (M1/M2/M3)
## Checking for GPU-related Python modules...
## 
## 'mlx' is installed (for Apple Silicon GPUs).
## Loading mlx
## total number of chunks 73
## start time for MAD-HYPE: 2026-09-21 15:02:52
## Progress: 3500 (10%)
## Progress: 7000 (20%)
## Progress: 14500 (40%)
## Progress: 18000 (50%)
## Progress: 22000 (60%)
## Progress: 25500 (70%)
## Progress: 33000 (90%)
## Progress: 36500 (100%)
## end time for MAD-HYPE: 2026-09-21 15:02:55
## Number of pairs: 13379
## total number of chunks 73
## start processing time for T-Shell: 2026-09-21 15:02:55
## Progress: 3500 (10%)
## Progress: 7000 (20%)
## Progress: 14500 (40%)
## Progress: 18000 (50%)
## Progress: 22000 (60%)
## Progress: 25500 (70%)
## Progress: 33000 (90%)
## Progress: 36500 (100%)
## end time for T-Shell: 2026-09-21 15:02:56
## Pairing is finished.
## [1] "Filtering results, adding amino acid and V segment information..."
## [1] "Scoring unique pairs..."
## Writing TCRalpha/beta pairs... exp3_tp1_cd8_TIRTLoutput.tsv
## All pairing is finished!
## Number of clones paired by MAD-HYPE algorithm: 13379
## Number of clones paired by T-SHELL algorithm: 7304
## Total number of unique TCRalpha/beta pairs: 14270
## 81.117 sec elapsed
## Key: <wi, wj, wij>
##           wi    wj   wij                                           alpha_nuc
##        <num> <num> <num>                                              <char>
##     1:     0     3    85          TGTGCAATGAGTTTTAACTTTGGAAATGAGAAATTAACCTTT
##     2:     1     0    56             TGTGCTGGACATACCGGCACTGCCAGTAAACTCACCTTT
##     3:     1     0    56 TGTGCAGGAGCGGAGGATGCTGGTGGTACTAGCTATGGAAAGCTGACATTT
##     4:     0     4    68             TGTGCCGTGGACGTGTACACCGGTAACCAGTTCTATTTT
##     5:     0     4    68          TGCGGCACAGAAAGCGGAGGTAGCAACTATAAACTGACATTT
##    ---                                                                      
## 20679:    40     0    86                TGTGCTCTGAGTGAGACCGGTAACCAGTTCTATTTT
## 20680:     0     1   190         TGTGCAGAGTTGAAGATCTTATAACACCGACAAGCTCATCTTT
## 20681:     0     0   191            TGTGCCGTGAAACAATAACCAGGGAGGAAAGCTTATCTTC
## 20682:     0    24   165           TGTGCAGGAGTTGGGGAGGAAGCCAAGGAAATCTCATCTTT
## 20683:     0     5   186        TGTGCTCTGAGTGACAAATAGGCTTTGGGAATGTGCTGCATTGC
##                                                      beta_nuc    wa    wb
##                                                        <char> <int> <int>
##     1:             TGTGCCAGCAGTTTATCGTCCCTCGAGGGGGGCTACACCTTC    85    88
##     2:          TGCGCCAGCAGCCGAGTCAGAAATCCCGACTACGAGCAGTACTTC    57    56
##     3:          TGCGCCAGCAGCCGAGTCAGAAATCCCGACTACGAGCAGTACTTC    57    56
##     4:                TGCGCCAGCAGCTTTGACAAGACCTATGGCTACACCTTC    68    72
##     5:                TGCGCCAGCAGCTTTGACAAGACCTATGGCTACACCTTC    68    72
##    ---                                                                   
## 20679:                 TGTGCCAGCAGCCAGGGATCTGGCGGAGACAGTTCTTC   126    86
## 20680:                TGTGCCTGGAGTAAGGGTGAGGCCAACGTCCTGACTTTC   190   191
## 20681:             TGTGCCAGCAGCACAGGACTGCCAAGAGATACGCAGTATTTT   191   191
## 20682:                TGCAGTGCTAGGGGGGACAGCTCCTACGAGCAGTACTTC   165   189
## 20683: TGTGCCAGCAGCTTTCAGGGCGGGGGAACGGTGGGCACAGATACGCAGTATTTT   186   191
##                                              alpha_nuc_seq
##                                                     <char>
##     1:          TGTGCAATGAGTTTTAACTTTGGAAATGAGAAATTAACCTTT
##     2:             TGTGCTGGACATACCGGCACTGCCAGTAAACTCACCTTT
##     3: TGTGCAGGAGCGGAGGATGCTGGTGGTACTAGCTATGGAAAGCTGACATTT
##     4:             TGTGCCGTGGACGTGTACACCGGTAACCAGTTCTATTTT
##     5:          TGCGGCACAGAAAGCGGAGGTAGCAACTATAAACTGACATTT
##    ---                                                    
## 20679:                TGTGCTCTGAGTGAGACCGGTAACCAGTTCTATTTT
## 20680:         TGTGCAGAGTTGAAGATCTTATAACACCGACAAGCTCATCTTT
## 20681:            TGTGCCGTGAAACAATAACCAGGGAGGAAAGCTTATCTTC
## 20682:           TGTGCAGGAGTTGGGGAGGAAGCCAAGGAAATCTCATCTTT
## 20683:        TGTGCTCTGAGTGACAAATAGGCTTTGGGAATGTGCTGCATTGC
##                                                  beta_nuc_seq
##                                                        <char>
##     1:             TGTGCCAGCAGTTTATCGTCCCTCGAGGGGGGCTACACCTTC
##     2:          TGCGCCAGCAGCCGAGTCAGAAATCCCGACTACGAGCAGTACTTC
##     3:          TGCGCCAGCAGCCGAGTCAGAAATCCCGACTACGAGCAGTACTTC
##     4:                TGCGCCAGCAGCTTTGACAAGACCTATGGCTACACCTTC
##     5:                TGCGCCAGCAGCTTTGACAAGACCTATGGCTACACCTTC
##    ---                                                       
## 20679:                 TGTGCCAGCAGCCAGGGATCTGGCGGAGACAGTTCTTC
## 20680:                TGTGCCTGGAGTAAGGGTGAGGCCAACGTCCTGACTTTC
## 20681:             TGTGCCAGCAGCACAGGACTGCCAAGAGATACGCAGTATTTT
## 20682:                TGCAGTGCTAGGGGGGACAGCTCCTACGAGCAGTACTTC
## 20683: TGTGCCAGCAGCTTTCAGGGCGGGGGAACGGTGGGCACAGATACGCAGTATTTT
##                                                                                                 alpha_beta
##                                                                                                     <char>
##     1:               TGTGCAATGAGTTTTAACTTTGGAAATGAGAAATTAACCTTT_TGTGCCAGCAGTTTATCGTCCCTCGAGGGGGGCTACACCTTC
##     2:               TGTGCTGGACATACCGGCACTGCCAGTAAACTCACCTTT_TGCGCCAGCAGCCGAGTCAGAAATCCCGACTACGAGCAGTACTTC
##     3:   TGTGCAGGAGCGGAGGATGCTGGTGGTACTAGCTATGGAAAGCTGACATTT_TGCGCCAGCAGCCGAGTCAGAAATCCCGACTACGAGCAGTACTTC
##     4:                     TGTGCCGTGGACGTGTACACCGGTAACCAGTTCTATTTT_TGCGCCAGCAGCTTTGACAAGACCTATGGCTACACCTTC
##     5:                  TGCGGCACAGAAAGCGGAGGTAGCAACTATAAACTGACATTT_TGCGCCAGCAGCTTTGACAAGACCTATGGCTACACCTTC
##    ---                                                                                                    
## 20679:                         TGTGCTCTGAGTGAGACCGGTAACCAGTTCTATTTT_TGTGCCAGCAGCCAGGGATCTGGCGGAGACAGTTCTTC
## 20680:                 TGTGCAGAGTTGAAGATCTTATAACACCGACAAGCTCATCTTT_TGTGCCTGGAGTAAGGGTGAGGCCAACGTCCTGACTTTC
## 20681:                 TGTGCCGTGAAACAATAACCAGGGAGGAAAGCTTATCTTC_TGTGCCAGCAGCACAGGACTGCCAAGAGATACGCAGTATTTT
## 20682:                   TGTGCAGGAGTTGGGGAGGAAGCCAAGGAAATCTCATCTTT_TGCAGTGCTAGGGGGGACAGCTCCTACGAGCAGTACTTC
## 20683: TGTGCTCTGAGTGACAAATAGGCTTTGGGAATGTGCTGCATTGC_TGTGCCAGCAGCTTTCAGGGCGGGGGAACGGTGGGCACAGATACGCAGTATTTT
##         method         r       ts         pval     pval_adj loss_a_frac
##         <char>     <num>    <num>        <num>        <num>       <num>
##     1: madhype        NA       NA           NA           NA 0.034090909
##     2: madhype        NA       NA           NA           NA 0.000000000
##     3: madhype        NA       NA           NA           NA 0.000000000
##     4: madhype        NA       NA           NA           NA 0.055555556
##     5: madhype        NA       NA           NA           NA 0.055555556
##    ---                                                                 
## 20679:  tshell 0.5611333 9.319887 3.088615e-17 8.477475e-11 0.000000000
## 20680:  tshell 0.5594879 9.280079 3.993057e-17 2.274191e-11 0.005235602
## 20681:  tshell 0.5515199 9.089538 1.357749e-16 9.696026e-13 0.000000000
## 20682:  tshell 0.5426992 8.882772 5.069335e-16 1.223313e-11 0.126984127
## 20683:  tshell 0.5270523 8.526113 4.781799e-15 3.515918e-11 0.026178010
##        loss_b_frac     score             cdr3a         va     ja
##              <num>     <num>            <char>     <char> <char>
##     1:  0.00000000 45.705465    CAMSFNFGNEKLTF TRAV14/DV4 TRAJ48
##     2:  0.01754386 42.204274     CAGHTGTASKLTF     TRAV21 TRAJ44
##     3:  0.01754386 42.204274 CAGAEDAGGTSYGKLTF     TRAV27 TRAJ52
##     4:  0.00000000 41.731629     CAVDVYTGNQFYF     TRAV39 TRAJ49
##     5:  0.00000000 41.731629    CGTESGGSNYKLTF     TRAV30 TRAJ53
##    ---                                                          
## 20679:  0.31746032 17.460590      CALSETGNQFYF     TRAV19 TRAJ49
## 20680:  0.00000000      -Inf   CAELKIL_NTDKLIF      TRAV5 TRAJ34
## 20681:  0.00000000 -4.560842    CAVKQ*P_GGKLIF   TRAV12-2 TRAJ23
## 20682:  0.00000000 -3.815652    CAGVGEE_QGNLIF     TRAV27 TRAJ42
## 20683:  0.00000000      -Inf   CALSDK*_FGNVLHC     TRAV19 TRAJ35
##                     cdr3b       vb      jb is_functional
##                    <char>   <char>  <char>        <lgcl>
##     1:     CASSLSSLEGGYTF   TRBV27 TRBJ1-2          TRUE
##     2:    CASSRVRNPDYEQYF  TRBV4-1 TRBJ2-7          TRUE
##     3:    CASSRVRNPDYEQYF  TRBV4-1 TRBJ2-7          TRUE
##     4:      CASSFDKTYGYTF  TRBV5-1 TRBJ1-2          TRUE
##     5:      CASSFDKTYGYTF  TRBV5-1 TRBJ1-2          TRUE
##    ---                                                  
## 20679:      CASSQG_WRRQFF  TRBV4-2 TRBJ2-1         FALSE
## 20680:      CAWSKGEANVLTF   TRBV30 TRBJ2-6         FALSE
## 20681:     CASSTGLPRDTQYF  TRBV5-8 TRBJ2-3         FALSE
## 20682:      CSARGDSSYEQYF TRBV20-1 TRBJ2-7         FALSE
## 20683: CASSFQGGGTVGTDTQYF  TRBV7-9 TRBJ2-3         FALSE

Load paired TCR data

The output from each call to run_pairing() is 3 tab-separated text files (.tsv). If you would like to compress the output files, you can use the option gzip_output = TRUE.

  • <sample-name>_TIRTLoutput.tsv(.gz)– Paired TCRs – a table of computationally paired alpha/beta TCRs
  • <sample-name>_pseudobulk_TRA.tsv(.gz) – Alpha chain “pseudo-bulk” data – a table of read count summary metrics for alpha-chains across all wells on a plate
  • <sample-name>_pseudobulk_TRB.tsv(.gz) – Beta chain “pseudo-bulk” data – a table of read count summary metrics for beta-chains across all wells on a plate

The load_tirtlseq() function can be used to load all of the data in a directory, whether it is in .tsv or compressed .tsv.gz form.

This function loads the data into a “list”, which is an R data type that can contain any type of unstructured data. Elements of a list can be accessed by their name, e.g. your_list$meta, or their index, e.g. your_list[[2]]. The list contains three slots: meta, data, and info, and has the following structure:

your_data_object (list, with class "TIRTLseqDataSet")
├───meta (a data frame of sample metadata)
├───info (a list of processing/pairing information)
└───data (a list containing paired and pseudobulk data for each sample)
    └───sample_1 (list)
        ├───alpha (alpha pseudobulk dataframe)
        ├───beta (beta pseudobulk dataframe)
        └───paired (paired pseudobulk dataframe)
    ...
    └───sample_n (list)
        ├───alpha (alpha pseudobulk dataframe)
        ├───beta (beta pseudobulk dataframe)
        └───paired (paired pseudobulk dataframe)

Since we used <experiment>_<timepoint>_<marker> for the prefix for each set of output files, we add this in the meta_columns argument, so that the function creates a data frame of sample metadata with this information.

ts = load_tirtlseq(write_folder, sep = "_", verbose = FALSE,
                     meta_columns = c("experiment", "timepoint", "marker"))
ts ## list with class "TIRTLseqDataSet"
## <TIRTLseqDataSet>
##   Number of samples: 1 
##   Samples: exp3_tp1_cd8
## <TIRTLseqDataSet>
##   Number of samples: 1 
##   Per-sample TCR counts (alpha / beta / paired):
## # A tibble: 1 × 5
##   sample_id    `Paired TCRs` `Unique Paired TCRs` `Alpha Chains` `Beta Chains`
##   <chr>                <int>                <int>          <int>         <int>
## 1 exp3_tp1_cd8         20683                14270         937875        928777

You can inspect the loaded object and view the data frames with paired TCRs and single-chain pseudobulk for each sample.

ts$meta ## sample metadata (data frame)
## # A tibble: 1 × 5
##   sample_id    experiment timepoint marker label                                
##   <chr>        <chr>      <chr>     <chr>  <chr>                                
## 1 exp3_tp1_cd8 exp3       tp1       cd8    experiment: exp3 | timepoint: tp1 | …
ts$info ## list of data pairing/processing information
## $data_version
## [1] "v1"
## 
## $processing_version
## [1] "v1"
## 
## $package_version
## [1] '0.2.6'
## 
## $call
## $call$directory
## [1] "/Users/nclark2/Library/Caches/org.R-project.R/R/TIRTLtools"
## 
## $call$chain
## [1] "all"    "paired" "alpha"  "beta"  
## 
## $call$sep
## [1] "_"
## 
## $call$meta_columns
## [1] "experiment" "timepoint"  "marker"    
## 
## $call$samples
## NULL
## 
## $call$clean
## [1] FALSE
## 
## $call$remove_nonfunctional
## [1] FALSE
## 
## $call$process
## [1] TRUE
## 
## $call$pseudobulk_columns
## [1] "auto"
## 
## $call$paired_columns
## [1] "auto"
## 
## $call$n_threads
## [1] 9
## 
## $call$verbose
## [1] FALSE
## 
## $call$stringsAsFactors
## [1] FALSE
## 
## $call$n_max
## [1] Inf
names(ts$data) ## list with data for each sample
## [1] "exp3_tp1_cd8"
names(ts$data$exp3_tp1_cd8) ## list with data for one sample (exp3_tp1_cd8)
## [1] "alpha"      "beta"       "paired"     "paired_alt"
ts$data$exp3_tp1_cd8$alpha ## TCR-alpha pseudobulk (data frame)
##                   id   rank             aaSeqCDR3            v      j
##               <char>  <int>                <char>       <char> <char>
##      1:      alpha_1      1       CAMRGRSNRDDKIIF   TRAV14/DV4 TRAJ30
##      2:      alpha_2      2          CALKTSYDKVIF TRAV38-2/DV8 TRAJ50
##      3:      alpha_3      3          CAASRLPDDMRF   TRAV29/DV5 TRAJ43
##      4:      alpha_4      4          CAVRDSNYQLIW      TRAV1-2 TRAJ33
##      5:      alpha_5      5 CLLAHLRSGPNSGGSNYKLTF       TRAV40 TRAJ53
##     ---                                                              
## 937871: alpha_937871 937871         FFLPNR_FQRLVF      TRAV1-2  TRAJ8
## 937872: alpha_937872 937872          FFQGPQ_NKLTF     TRAV13-1 TRAJ17
## 937873: alpha_937873 937873          FFQGLQ_NKLTF     TRAV13-1 TRAJ17
## 937874: alpha_937874 937874          FFQGLQ_NKLTF     TRAV13-1 TRAJ17
## 937875: alpha_937875 937875        FFLQRGW_SYQLTF      TRAV8-1 TRAJ28
##         readFraction readCount n_wells paired_status n_paired
##                <num>     <int>   <int>        <char>    <num>
##      1: 2.058548e-02   1411609     191  T-SHELL only        1
##      2: 1.482005e-02   1016256     191  T-SHELL only        1
##      3: 9.557239e-03    655369     191  T-SHELL only        1
##      4: 5.478071e-03    375648     191       neither        0
##      5: 4.698377e-03    322182     191  T-SHELL only        1
##     ---                                                      
## 937871: 1.458299e-08         1       1       neither        0
## 937872: 1.458299e-08         1       1       neither        0
## 937873: 1.458299e-08         1       1       neither        0
## 937874: 1.458299e-08         1       1       neither        0
## 937875: 1.458299e-08         1       1       neither        0
##                                                         targetSequences
##                                                                  <char>
##      1:                   TGTGCAATGAGGGGTCGATCGAACAGAGATGACAAGATCATCTTT
##      2:                            TGTGCTTTGAAAACCTCCTACGACAAGGTGATATTT
##      3:                            TGTGCAGCAAGCCGACTTCCGGATGACATGCGCTTT
##      4:                            TGTGCTGTGAGAGATAGCAACTATCAGTTAATCTGG
##      5: TGTCTTCTGGCACACCTCCGATCAGGACCCAATAGTGGAGGTAGCAACTATAAACTGACATTT
##     ---                                                                
## 937871:                           TTTTTCCTCCCGAACAGGCTTTCAGAGACTTGTATTT
## 937872:                             TTTTTTCAGGGGCCGCAGGCAACAAGCTAACTTTT
## 937873:                             TTTTTTCAGGGGCTGCAGGCAACAAGCTGACTTTT
## 937874:                             TTTTTTCAGGGGCTGCAGGCAACAAGTTAACTTTT
## 937875:                        TTTTTTTTACAACGGGGCTGGGAGTTACCAACTCACTTTC
##         readCount_median readCount_max          sem max_wells n_paired_madhype
##                    <num>         <int>        <num>     <int>            <num>
##      1:             7413         14066 2.138826e-04       191                0
##      2:             5305          9477 2.019982e-04       191                0
##      3:             3310          6673 1.399961e-04       191                0
##      4:             1909          3730 9.109789e-05       191                0
##      5:             1705          2812 7.981121e-05       191                0
##     ---                                                                       
## 937871:                1             1 1.202901e-08       191                0
## 937872:                1             1 1.449137e-08       191                0
## 937873:                1             1 1.518653e-08       191                0
## 937874:                1             1 1.518653e-08       191                0
## 937875:                1             1 1.105502e-08       191                0
##         n_paired_tshell has_stop_codon has_frameshift is_functional is_paired
##                   <num>         <lgcl>         <lgcl>        <lgcl>    <lgcl>
##      1:               1          FALSE          FALSE          TRUE      TRUE
##      2:               1          FALSE          FALSE          TRUE      TRUE
##      3:               1          FALSE          FALSE          TRUE      TRUE
##      4:               0          FALSE          FALSE          TRUE     FALSE
##      5:               1          FALSE          FALSE          TRUE      TRUE
##     ---                                                                      
## 937871:               0          FALSE           TRUE         FALSE     FALSE
## 937872:               0          FALSE           TRUE         FALSE     FALSE
## 937873:               0          FALSE           TRUE         FALSE     FALSE
## 937874:               0          FALSE           TRUE         FALSE     FALSE
## 937875:               0          FALSE           TRUE         FALSE     FALSE
##         is_paired_tshell is_paired_madhype
##                   <lgcl>            <lgcl>
##      1:             TRUE             FALSE
##      2:             TRUE             FALSE
##      3:             TRUE             FALSE
##      4:            FALSE             FALSE
##      5:             TRUE             FALSE
##     ---                                   
## 937871:            FALSE             FALSE
## 937872:            FALSE             FALSE
## 937873:            FALSE             FALSE
## 937874:            FALSE             FALSE
## 937875:            FALSE             FALSE
ts$data$exp3_tp1_cd8$beta ## TCR-beta pseudobulk (data frame)
##                  id   rank          aaSeqCDR3        v       j readFraction
##              <char>  <int>             <char>   <char>  <char>        <num>
##      1:      beta_1      1      CSVERVNYNEQFF TRBV29-1 TRBJ2-1 1.348328e-02
##      2:      beta_2      2     CASSTGLPRDTQYF  TRBV5-8 TRBJ2-3 1.143658e-02
##      3:      beta_3      3      CSATAGRNYGYTF TRBV20-1 TRBJ1-2 1.065993e-02
##      4:      beta_4      4        CASSLTYEQYF  TRBV6-2 TRBJ2-7 8.413453e-03
##      5:      beta_5      5  CASSWPQGSGSLDEQFF  TRBV5-1 TRBJ2-1 5.177560e-03
##     ---                                                                    
## 928773: beta_928773 928773     FASSLGV_GDEQFF TRBV12-3 TRBJ2-1 1.017017e-08
## 928774: beta_928774 928774 FASSIGDRA_LRNSPLHF   TRBV19 TRBJ1-6 1.017017e-08
## 928775: beta_928775 928775        FAISE_SEAVF TRBV10-3 TRBJ2-2 1.017017e-08
## 928776: beta_928776 928776     FARKQGN_DNEQFF   TRBV19 TRBJ2-1 1.017017e-08
## 928777: beta_928777 928777    FAADRGP_STDTQYF   TRBV19 TRBJ2-3 1.017017e-08
##         readCount n_wells paired_status n_paired
##             <int>   <int>        <char>    <num>
##      1:   1325768     191  T-SHELL only        2
##      2:   1124522     191  T-SHELL only        2
##      3:   1048157     191  T-SHELL only        1
##      4:    827268     191  T-SHELL only        2
##      5:    509093     191  T-SHELL only        1
##     ---                                         
## 928773:         1       1       neither        0
## 928774:         1       1       neither        0
## 928775:         1       1       neither        0
## 928776:         1       1       neither        0
## 928777:         1       1       neither        0
##                                              targetSequences readCount_median
##                                                       <char>            <num>
##      1:              TGCAGCGTTGAAAGGGTTAATTACAATGAGCAGTTCTTC             6728
##      2:           TGTGCCAGCAGCACAGGACTGCCAAGAGATACGCAGTATTTT             5933
##      3:              TGCAGTGCTACGGCAGGGAGGAACTATGGCTACACCTTC             5267
##      4:                    TGTGCCAGCAGTCTCACCTACGAGCAGTACTTC             4293
##      5:  TGCGCCAGCAGCTGGCCTCAGGGTAGCGGGAGTTTGGATGAGCAGTTCTTC             2516
##     ---                                                                      
## 928773:            TTTGCCAGCAGTTTGGGGGTATAGGGGATGAGCAGTTCTTC                1
## 928774: TTTGCCAGTAGTATCGGGGACAGGGCTCTTGAGAAATTCACCCCTCCACTTT                1
## 928775:                     TTTGCCATCAGTGAAAGAGCGAAGCTGTTTTT                1
## 928776:            TTTGCCCGCAAACAGGGAAATGGGACAATGAGCAGTTCTTC                1
## 928777:          TTTGCCGCCGACAGGGGGCCTAAGCACAGATACGCAGTATTTT                1
##         readCount_max          sem max_wells n_paired_madhype n_paired_tshell
##                 <int>        <num>     <int>            <num>           <num>
##      1:         14705 2.637763e-04       191                0               2
##      2:          9823 1.293336e-04       191                0               2
##      3:          9841 1.409173e-04       191                0               1
##      4:          8641 1.935800e-04       191                0               2
##      5:          6879 1.404382e-04       191                0               1
##     ---                                                                      
## 928773:             1 8.824574e-09       191                0               0
## 928774:             1 1.013799e-08       191                0               0
## 928775:             1 1.229442e-08       191                0               0
## 928776:             1 8.947667e-09       191                0               0
## 928777:             1 1.029493e-08       191                0               0
##         has_stop_codon has_frameshift is_functional is_paired is_paired_tshell
##                 <lgcl>         <lgcl>        <lgcl>    <lgcl>           <lgcl>
##      1:          FALSE          FALSE          TRUE      TRUE             TRUE
##      2:          FALSE          FALSE          TRUE      TRUE             TRUE
##      3:          FALSE          FALSE          TRUE      TRUE             TRUE
##      4:          FALSE          FALSE          TRUE      TRUE             TRUE
##      5:          FALSE          FALSE          TRUE      TRUE             TRUE
##     ---                                                                       
## 928773:          FALSE           TRUE         FALSE     FALSE            FALSE
## 928774:          FALSE           TRUE         FALSE     FALSE            FALSE
## 928775:          FALSE           TRUE         FALSE     FALSE            FALSE
## 928776:          FALSE           TRUE         FALSE     FALSE            FALSE
## 928777:          FALSE           TRUE         FALSE     FALSE            FALSE
##         is_paired_madhype
##                    <lgcl>
##      1:             FALSE
##      2:             FALSE
##      3:             FALSE
##      4:             FALSE
##      5:             FALSE
##     ---                  
## 928773:             FALSE
## 928774:             FALSE
## 928775:             FALSE
## 928776:             FALSE
## 928777:             FALSE
ts$data$exp3_tp1_cd8$paired ## paired TCRαβ (data frame)
## Key: <beta_nuc>
##         method           va     ja            cdr3a              cdr3b       vb
##         <char>       <char> <char>           <char>             <char>   <char>
##     1:  tshell     TRAV13-1 TRAJ32 CAAKGVYGGATNKLIF      CSVERVNYNEQFF TRBV29-1
##     2:  tshell       TRAV10 TRAJ10   CVVNHGR_GNKLTF      CSVERVNYNEQFF TRBV29-1
##     3:  tshell   TRAV14/DV4 TRAJ30  CAMRGRSNRDDKIIF     CASSTGLPRDTQYF  TRBV5-8
##     4:  tshell     TRAV12-2 TRAJ23   CAVKQ*P_GGKLIF     CASSTGLPRDTQYF  TRBV5-8
##     5:  tshell   TRAV29/DV5 TRAJ43     CAASRLPDDMRF      CSATAGRNYGYTF TRBV20-1
##    ---                                                                         
## 20679:  tshell       TRAV22  TRAJ6   CAVLASGGSYTPTF      CASSFG_DRGAVF  TRBV5-4
## 20680: madhype        TRAV3 TRAJ34    CAVRDMSTDELIF     CASSLVR_GKNCFF   TRBV27
## 20681:  tshell        TRAV3 TRAJ34    CAVRDMSTDELIF     CASSLVR_GKNCFF   TRBV27
## 20682:  tshell TRAV38-2/DV8 TRAJ45   CAYRSGGGADGLTF CASSLFM*G_TGNQPQHF   TRBV27
## 20683: madhype     TRAV12-3 TRAJ24    CAMNTDSWGKLQL   CASSFWGR_QMKKLFF   TRBV28
##             jb alpha_rank beta_rank alpha_readFraction beta_readFraction
##         <char>      <int>     <int>              <num>             <num>
##     1: TRBJ2-1         12         1       2.942424e-03      1.348328e-02
##     2: TRBJ2-1         79         1       7.625154e-04      1.348328e-02
##     3: TRBJ2-3          1         2       2.058548e-02      1.143658e-02
##     4: TRBJ2-3         30         2       1.645603e-03      1.143658e-02
##     5: TRBJ1-2          3         3       9.557239e-03      1.065993e-02
##    ---                                                                  
## 20679: TRBJ2-2     375555    572602       2.041619e-07      3.051050e-08
## 20680: TRBJ1-4     569015    572764       4.374897e-08      3.051050e-08
## 20681: TRBJ1-4     569015    572764       4.374897e-08      3.051050e-08
## 20682: TRBJ1-5       6296    574415       9.726854e-06      3.051050e-08
## 20683: TRBJ1-4     433237    574511       1.166639e-07      3.051050e-08
##        alpha_readCount beta_readCount is_functional
##                  <int>          <int>        <lgcl>
##     1:          201771        1325768          TRUE
##     2:           52288        1325768         FALSE
##     3:         1411609        1124522          TRUE
##     4:          112844        1124522         FALSE
##     5:          655369        1048157          TRUE
##    ---                                             
## 20679:              14              3         FALSE
## 20680:               3              3         FALSE
## 20681:               3              3         FALSE
## 20682:             667              3         FALSE
## 20683:               8              3         FALSE
##                                               alpha_nuc
##                                                  <char>
##     1: TGTGCAGCAAAGGGGGTTTATGGTGGTGCTACAAACAAGCTCATCTTT
##     2:         TGTGTGGTGAACCACGGGAGGAGGAAACAAACTCACCTTT
##     3:    TGTGCAATGAGGGGTCGATCGAACAGAGATGACAAGATCATCTTT
##     4:         TGTGCCGTGAAACAATAACCAGGGAGGAAAGCTTATCTTC
##     5:             TGTGCAGCAAGCCGACTTCCGGATGACATGCGCTTT
##    ---                                                 
## 20679:       TGTGCTGTACTCGCATCAGGAGGAAGCTACACACCTACATTT
## 20680:          TGTGCTGTGAGAGACATGAGCACCGACGAGCTCATCTTT
## 20681:          TGTGCTGTGAGAGACATGAGCACCGACGAGCTCATCTTT
## 20682:       TGTGCTTATAGGAGCGGAGGAGGTGCTGACGGACTCACCTTT
## 20683:          TGTGCAATGAATACGGACAGCTGGGGGAAATTGCAGCTT
##                                                    beta_nuc
##                                                      <char>
##     1:              TGCAGCGTTGAAAGGGTTAATTACAATGAGCAGTTCTTC
##     2:              TGCAGCGTTGAAAGGGTTAATTACAATGAGCAGTTCTTC
##     3:           TGTGCCAGCAGCACAGGACTGCCAAGAGATACGCAGTATTTT
##     4:           TGTGCCAGCAGCACAGGACTGCCAAGAGATACGCAGTATTTT
##     5:              TGCAGTGCTACGGCAGGGAGGAACTATGGCTACACCTTC
##    ---                                                     
## 20679:               TGTGCCAGCAGCTTCGGGGGGACCGGGGAGCTGTTTTT
## 20680:             TGTGCCAGCAGCTTGGTCCGAGGGGAAAAACTGTTTTTTT
## 20681:             TGTGCCAGCAGCTTGGTCCGAGGGGAAAAACTGTTTTTTT
## 20682: TGTGCCAGCAGTTTATTTATGTAGGGTAACGGGCAATCAGCCCCAGCATTTC
## 20683:       TGTGCCAGCAGTTTCTGGGGCAGGCCAGATGAAAAAACTGTTTTTT
##                                                                                             alpha_beta
##                                                                                                 <char>
##     1:        TGTGCAGCAAAGGGGGTTTATGGTGGTGCTACAAACAAGCTCATCTTT_TGCAGCGTTGAAAGGGTTAATTACAATGAGCAGTTCTTC
##     2:                TGTGTGGTGAACCACGGGAGGAGGAAACAAACTCACCTTT_TGCAGCGTTGAAAGGGTTAATTACAATGAGCAGTTCTTC
##     3:        TGTGCAATGAGGGGTCGATCGAACAGAGATGACAAGATCATCTTT_TGTGCCAGCAGCACAGGACTGCCAAGAGATACGCAGTATTTT
##     4:             TGTGCCGTGAAACAATAACCAGGGAGGAAAGCTTATCTTC_TGTGCCAGCAGCACAGGACTGCCAAGAGATACGCAGTATTTT
##     5:                    TGTGCAGCAAGCCGACTTCCGGATGACATGCGCTTT_TGCAGTGCTACGGCAGGGAGGAACTATGGCTACACCTTC
##    ---                                                                                                
## 20679:               TGTGCTGTACTCGCATCAGGAGGAAGCTACACACCTACATTT_TGTGCCAGCAGCTTCGGGGGGACCGGGGAGCTGTTTTT
## 20680:                TGTGCTGTGAGAGACATGAGCACCGACGAGCTCATCTTT_TGTGCCAGCAGCTTGGTCCGAGGGGAAAAACTGTTTTTTT
## 20681:                TGTGCTGTGAGAGACATGAGCACCGACGAGCTCATCTTT_TGTGCCAGCAGCTTGGTCCGAGGGGAAAAACTGTTTTTTT
## 20682: TGTGCTTATAGGAGCGGAGGAGGTGCTGACGGACTCACCTTT_TGTGCCAGCAGTTTATTTATGTAGGGTAACGGGCAATCAGCCCCAGCATTTC
## 20683:          TGTGCAATGAATACGGACAGCTGGGGGAAATTGCAGCTT_TGTGCCAGCAGTTTCTGGGGCAGGCCAGATGAAAAAACTGTTTTTT
##           wi    wj   wij    wa    wb       score         r         ts
##        <int> <int> <int> <int> <int>       <num>     <num>      <num>
##     1:     0     0   191   191   191 -4.56084201 0.8378690  21.101664
##     2:     0     0   191   191   191 -4.56084201 0.6553487  11.928026
##     3:     0     0   191   191   191 -4.56084201 0.7361605  14.953353
##     4:     0     0   191   191   191 -4.56084201 0.5515199   9.089538
##     5:     0     0   191   191   191 -4.56084201 0.8408442  21.356329
##    ---                                                               
## 20679:     1     0     3     4     3  0.07990462 0.9164956  31.495808
## 20680:     0     0     3     3     3  0.61848796        NA         NA
## 20681:     0     0     3     3     3  0.61848796 0.9989229 295.968667
## 20682:     1     0     3     4     3  0.07990462 0.8987059  28.172642
## 20683:     0     0     3     3     3  0.61848796        NA         NA
##                 pval      pval_adj loss_a_frac loss_b_frac alpha_readCount_max
##                <num>         <num>       <num>       <num>               <int>
##     1:  1.409514e-51  1.580244e-42           0        0.00                2192
##     2:  8.149960e-25  1.794423e-19           0        0.00                 622
##     3:  7.114002e-34  4.904156e-30           0        0.00               14066
##     4:  1.357749e-16  9.696026e-13           0        0.00                1002
##     5:  2.843320e-52  2.498831e-48           0        0.00                6673
##    ---                                                                        
## 20679:  3.972705e-77  4.643735e-30           0        0.25                   6
## 20680:            NA            NA           0        0.00                   1
## 20681: 5.436759e-254 6.601289e-221           0        0.00                   1
## 20682:  1.415573e-69  6.590745e-44           0        0.25                 186
## 20683:            NA            NA           0        0.00                   6
##        alpha_readCount_median    alpha_sem alpha_max_wells beta_readCount_max
##                         <num>        <num>           <int>              <int>
##     1:                   1024 6.329612e-05             191              14705
##     2:                    268 2.130842e-05             191              14705
##     3:                   7413 2.138826e-04             191               9823
##     4:                    580 2.581459e-05             191               9823
##     5:                   3310 1.399961e-04             191               9841
##    ---                                                                       
## 20679:                      3 1.509696e-07             191                  1
## 20680:                      1 2.784023e-08             191                  1
## 20681:                      1 2.784023e-08             191                  1
## 20682:                    166 5.002365e-06             191                  1
## 20683:                      1 8.189881e-08             191                  1
##        beta_readCount_median     beta_sem beta_max_wells alpha_has_stop_codon
##                        <num>        <num>          <int>               <lgcl>
##     1:                  6728 2.637763e-04            191                FALSE
##     2:                  6728 2.637763e-04            191                FALSE
##     3:                  5933 1.293336e-04            191                FALSE
##     4:                  5933 1.293336e-04            191                 TRUE
##     5:                  5267 1.409173e-04            191                FALSE
##    ---                                                                       
## 20679:                     1 3.114027e-08            191                FALSE
## 20680:                     1 1.957507e-08            191                FALSE
## 20681:                     1 1.957507e-08            191                FALSE
## 20682:                     1 1.859270e-08            191                FALSE
## 20683:                     1 1.601161e-08            191                FALSE
##        alpha_has_frameshift beta_has_stop_codon beta_has_frameshift
##                      <lgcl>              <lgcl>              <lgcl>
##     1:                FALSE               FALSE               FALSE
##     2:                 TRUE               FALSE               FALSE
##     3:                FALSE               FALSE               FALSE
##     4:                 TRUE               FALSE               FALSE
##     5:                FALSE               FALSE               FALSE
##    ---                                                             
## 20679:                FALSE               FALSE                TRUE
## 20680:                FALSE               FALSE                TRUE
## 20681:                FALSE               FALSE                TRUE
## 20682:                FALSE                TRUE                TRUE
## 20683:                FALSE               FALSE                TRUE
##        alpha_is_functional beta_is_functional     alpha_id     beta_id
##                     <lgcl>             <lgcl>       <char>      <char>
##     1:                TRUE               TRUE     alpha_12      beta_1
##     2:               FALSE               TRUE     alpha_79      beta_1
##     3:                TRUE               TRUE      alpha_1      beta_2
##     4:               FALSE               TRUE     alpha_30      beta_2
##     5:                TRUE               TRUE      alpha_3      beta_3
##    ---                                                                
## 20679:                TRUE              FALSE alpha_375555 beta_572602
## 20680:                TRUE              FALSE alpha_569015 beta_572764
## 20681:                TRUE              FALSE alpha_569015 beta_572764
## 20682:                TRUE              FALSE   alpha_6296 beta_574415
## 20683:                TRUE              FALSE alpha_433237 beta_574511
##        receptor_rank     receptor_id
##                <int>          <char>
##     1:             1      receptor_1
##     2:             1      receptor_1
##     3:             2      receptor_2
##     4:             2      receptor_2
##     5:             3      receptor_3
##    ---                              
## 20679:        572602 receptor_572602
## 20680:        572764 receptor_572764
## 20681:        572764 receptor_572764
## 20682:        574415 receptor_574415
## 20683:        574511 receptor_574511