mixcr exportAirr
Exports alignments from .vdjca file or clonotypes from .clns/.clna files in AIRR format.
mixcr exportAirr [--target <n>] [--imgt-gaps] [--from-alignment] [--limit <n>] [--force-overwrite] [--no-warnings] [--verbose] [--help] input.(vdjca|clna|clns) [output.tsv]
Command line options:
input_file.(vdjca|clna|clns)- Path to input file
[output.tsv]- Path where to write export. Will write to output if omitted.
-t, --target <n>- Index of source sequence that was used to build clone/alignment (use -1 to export from the target containing CDR3).
-g, --imgt-gaps- If this option is specified, alignment fields will be padded with IMGT-style gaps.
-a, --from-alignment- Get fields like fwr1, cdr2, etc.. from alignment.
-n, --limit <n>- Limit number of filtered alignments; no more than N alignments will be outputted
-f, --force-overwrite- Force overwrite of output file(s).
-nw, --no-warnings- Suppress all warning messages.
--verbose- Verbose messages.
-h, --help- Show this help message and exit.
For some downstream analysis tools one also should prepare gapped reference using --imgt option for repseqio:
```shell
from built-in MiXCR reference
repseqio fasta --imgt \ --species hs \ -g 'VRegion' \ default \ vregion_gapped.fasta
from IMGT reference
repseqio fasta --imgt \ --species hs \ -g 'VRegion' \ imgt.202209-1.sv7.json.gz \ vregion_gapped.fasta ```