tyleraland
commented
9 years ago Also: there are other output format fields available that I'd like to expose. Taken from blastn -help:
"Options 6, 7, and 10 can be additionally configured to produce a custom format specified by space delimited format specifiers. The supported format specifiers are: qseqid means Query Seq-id qgi means Query GI qacc means Query accesion qaccver means Query accesion.version qlen means Query sequence length sseqid means Subject Seq-id sallseqid means All subject Seq-id(s), separated by a ';' sgi means Subject GI sallgi means All subject GIs sacc means Subject accession saccver means Subject accession.version sallacc means All subject accessions [157/841] slen means Subject sequence length qstart means Start of alignment in query qend means End of alignment in query sstart means Start of alignment in subject send means End of alignment in subject qseq means Aligned part of query sequence sseq means Aligned part of subject sequence evalue means Expect value bitscore means Bit score score means Raw score length means Alignment length pident means Percentage of identical matches nident means Number of identical matches mismatch means Number of mismatches positive means Number of positive-scoring matches [142/841] gapopen means Number of gap openings gaps means Total number of gaps ppos means Percentage of positive-scoring matches frames means Query and subject frames separated by a '/' qframe means Query frame sframe means Subject frame btop means Blast traceback operations (BTOP) staxids means unique Subject Taxonomy ID(s), separated by a ';' (in numerical order) sscinames means unique Subject Scientific Name(s), separated by a ';' scomnames means unique Subject Common Name(s), separated by a ';' sblastnames means unique Subject Blast Name(s), separated by a ';' (in alphabetical order) sskingdoms means unique Subject Super Kingdom(s), separated by a ';' (in alphabetical order) stitle means Subject Title salltitles means All Subject Title(s), separated by a '<>' sstrand means Subject Strand qcovs means Query Coverage Per Subject qcovhsp means Query Coverage Per HSP"
crosenth
Blastn will do this if the "-remote" flag is provided and "-num_threads" is omitted