COILS-WRAP(1)

๐Ÿ“ฆ
version 2002 ยท 3 versions
, in debian bookworm, debian trixie, ubuntu jammy, ubuntu noble

โœจ COILS-WRAP ๐Ÿ’… โ€” the manual page bestie

okay so you found coils-wrap in the User Commands section of the manual, and honestly? she's a little diva with a big job. let's get into it ๐Ÿงš


๐ŸŒธ NAME ๐ŸŒธ

coils-wrap โ€” runs ncoils three times to give you a three-window output โœจ


๐ŸŽ€ SYNOPSIS ๐ŸŽ€

coils-wrap [OPTION]

๐Ÿ’– DESCRIPTION ๐Ÿ’–

so like, here's the whole vibe: coils-wrap runs ncoils three times to give you a three-window output. that's literally the entire personality. three windows. icon behavior. ๐Ÿ‘‘

and if you're sitting there like "bestie what even IS ncoils" โ€” okay so ncoils is a program that compares a sequence to a database of known parallel two-stranded coiled-coils and derives a similarity score. then, by comparing this score to the distribution of scores in globular and coiled-coil proteins, the program calculates the probability that the sequence will adopt a coiled-coil conformation. like, it's doing protein astrology but with math and it's accurate. ๐Ÿ”ฎ


โœจ OPTIONS โœจ

  • -i โ€” input file in FASTA format ๐Ÿ“ (yes, FASTA. not pasta. i know. devastating.)
  • -o โ€” output file ๐Ÿ’พ
  • -r โ€” raw output file, default: <output file>_raw ๐Ÿ“
  • -m โ€” matrix type; set matrix (MTK or MTIDK) ๐Ÿงฌ
  • -w โ€” weight a&d = b,c,e,f&g (boolean) โš–๏ธ
lowkey important: -w is a boolean, so it's giving on/off, not a value. don't try to hand it a number, she will simply not know what to do with it ๐Ÿ™ˆ

๐ŸŒˆ EXAMPLES ๐ŸŒˆ

here's the whole thing in action, copy-paste ready, no cap:

coils-wrap -m MTIDK -i /usr/share/doc/ncoils/1srya.fa -o /tmp/coils.out
-r /tmp/coils_raw.txt && less /tmp/coils.out /tmp/coils_raw.txt

and the raw ncoils call if you wanna go straight to the source:

ncoils -win 14 < /usr/share/doc/ncoils/1srya.fa

see how the first one chains into less? that's the "run it then immediately read it" pipeline, and honestly? obsessed. ๐Ÿ”ฅ


๐Ÿฆ‹ FILES ๐Ÿฆ‹

  • /usr/share/coiledcoils/*.mat โ€” matrix data files ๐Ÿ’œ

๐Ÿ‘‘ AUTHOR ๐Ÿ‘‘

R.B. Russell, A.N. Lupas, 1999

living legends, fr fr.


GPL

Based on Lupas, Van Dyck & Stock (1991) Science 252,1162-1164

the GPL is a real license with real rules โ€” go read it before you go wild with redistribution, bestie. no cap. ๐Ÿ“œ

โญ SEE ALSO โญ

and the science, because we stan citations:

  • A Lupas: Prediction and Analysis of Coiled-Coil Structures. Methods in Enzymology, 266, 513-525, 1996
  • A. Lupas, M. Van Dyke, and J. Stock: Predicting coiled coils from protein sequences. Science, 252, 1162-1164, 1991

okay that's the whole page, you're officially educated ๐ŸŽ“โœจ this lil manual came from 2002 and got its glow-up dated 2021-08-15, and it's filed under COILS-WRAP(1) โ€” go forth and wrap those coils, you main character ๐Ÿซถ๐Ÿ’–

๐Ÿ“ฆ where this page comes from