xplor2gmx(1)

πŸ’– NAME πŸ’–

xplor2gmx β€” bestie, it converts XPLOR distance restraints into GROMACS format. That's the whole job. She's a specialist. πŸŽ€


✨ SYNOPSIS ✨

xplor2gmx (residue offset)  input.pdb

no cap, that's the shape of it β€” offset first, then the pdb file. πŸ¦‹


🌸 DESCRIPTION 🌸

okay so here's the tea. xplor2gmx reads an XPLOR input file that's got distance restraint data in it β€” the kind of thing you sometimes find just vibing in the pdb database (http://www.pdb.org). 🫢

heads up bestie: before you run this, the dihedral restraints should be removed from that input file, so that only the distance restraints are left. She only wants the distance ones. πŸ’…

She can also handle ambiguous restraints, which is lowkey iconic of her. Then she converts all those distance restraints into GROMACS format. slay. πŸ‘‘

So the flow is: a restraints file (.dat) comes in on STDIN, and a suitable output file (.itp) goes out on STDOUT. Pipes are the moment, fr fr. 🌈


πŸ“ EXAMPLES πŸ“

xplor2gmx.pl 33 conf.pdb < restraints.dat > disre.itp

look at her go β€” restraints in, itp out, zero drama. ✨


πŸ’… OPTIONS πŸ’…

xplor2gmx requires two command line options, no more no less, she's not flexible like that:

  • the residue offset (an integer) β€” first one up, bestie. πŸ”’
  • the .pdb filename β€” second one. πŸ—‚οΈ
⚠️ real talk: the pdb file must have correct atom numbers. If the atom numbers are lying to you, that's a whole different problem and this script is not the one to fix it. 😭

πŸ”₯ SEE ALSO πŸ”₯

  • gromacs(7) β€” go read that one too, iykyk. πŸ’œ

k that's the whole page!! sending u love from the GROMACS suite, Version 4.0, dated 13 Oct 2008 β€” yeah she's vintage, she's a classic, she ate and left no crumbs, periodt. πŸ’–πŸ§šβ­