afetch(1)

๐ŸŽ€ afetch(1) ยท the Biosquid Manual ๐Ÿ’…

okay bestie, meet afetch, the alignment-fetching queen ๐Ÿ‘‘ It goes into an alignment database and pulls out the exact alignment you're after. Let's get into it ๐Ÿซถ

โœจ NAME โœจ

afetch - retrieve an alignment from an alignment database ๐Ÿฆ‹

๐Ÿงš SYNOPSIS ๐Ÿงš

afetch [options] alignmentdb key

afetch --index alignmentdb

๐Ÿ’– DESCRIPTION ๐Ÿ’–

so afetch grabs the alignment named key out of an alignment database that lives in the file alignmentdb ๐Ÿซถ

alignmentdb is a "multiple multiple alignment" file in Stockholm (e.g. native Pfam) format. yes, "multiple multiple," it's giving layers ๐Ÿ’€

key can be either the name (ID) of the alignment or its accession number (AC). either one works, no cap โœจ

your alignmentdb file should get SSI indexed with afetch --index first for efficient retrieval ๐Ÿ”ฅ

โš ๏ธ an SSI index isn't required, but retrieving without one may be painfully slow ๐Ÿ™ˆ so yeah, index it first, bestie.

๐ŸŒธ OPTIONS ๐ŸŒธ

  • -h โ€” pull up the brief help ๐Ÿ†˜ It shows the version number and a summary of every option, expert options included.

๐Ÿ”ฎ EXPERT OPTIONS ๐Ÿ”ฎ

  • --index โ€” this one's a special command, not a retrieval. Instead of fetching a key, afetch --index alignmentdb builds an SSI index of the names and accessions of the alignments in the file alignmentdb ๐Ÿง  Run it once on your alignmentdb file to get it ready for all future afetches. main character energy ๐Ÿ‘‘

๐Ÿฆ‹ SEE ALSO ๐Ÿฆ‹

alistat(1), compalign(1), compstruct(1), revcomp(1), seqsplit(1), seqstat(1), sfetch(1), shuffle(1), sindex(1), sreformat(1), stranslate(1), weight(1). ๐Ÿ’œ

๐Ÿ’œ AUTHOR ๐Ÿ’œ

Biosquid and its documentation are Copyright (C) 1992-2003 HHMI/Washington University School of Medicine. It's freely distributed under the GNU General Public License (GPL). See COPYING in the source code distribution for more details, or contact the author ๐ŸŒˆ

Sean Eddy
HHMI/Department of Genetics
Washington University School of Medicine
4444 Forest Park Blvd., Box 8510
St Louis, MO 63108 USA
Phone: 1-314-362-7666
FAX  : 1-314-362-2157
Email: eddy@genetics.wustl.edu

that's a wrap on afetch ๐ŸŽ€ Biosquid 1.9g, January 2003, afetch(1). stay aligned, bestie ๐Ÿซถ๐Ÿ’…โœจ