Peptide Sequence: Difference between revisions
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==Other Sources== | ==Other Sources== | ||
Robert Campbell has notified us of [ | Robert Campbell has notified us of [https://github.com/zigeuner/robert_campbell_pymol_scripts/tree/master/work_pymol his two scripts] to solve the problem. You can apparently specify phi/psi angles, too. Look for '''build_seq.py''' and '''build_seq_phi_psi.py'''. | ||
Also check out [[CreateSecondaryStructure]] , which you can build repeating units of different types of secondary structure (a-helix,b-sheets, loops,etc) (Dan Kulp) | Also check out [[CreateSecondaryStructure]] , which you can build repeating units of different types of secondary structure (a-helix,b-sheets, loops,etc) (Dan Kulp) | ||
In addition, [[Rotamer Toggle]] can set the sidechains to different rotamers or specific side-chain angle sets. (Dan Kulp) | In addition, [[Rotamer Toggle]] can set the sidechains to different rotamers or specific side-chain angle sets. (Dan Kulp) | ||
Latest revision as of 18:17, 27 January 2025
Building a Peptide Sequence From Hand
There are more than one method in PyMOL for building a peptide sequence from hand.
- Simply hold down the alt (option on Mac) key and type in the one-letter code for the sequence.
- Use the fab command
- Use the Builder in "Protein" mode
- You can write a script like the following which will build the amino acid sequence "DCAHWLGELVWCT".
for aa in "DCAHWLGELVWCT": cmd._alt(string.lower(aa))
Other Sources
Robert Campbell has notified us of his two scripts to solve the problem. You can apparently specify phi/psi angles, too. Look for build_seq.py and build_seq_phi_psi.py.
Also check out CreateSecondaryStructure , which you can build repeating units of different types of secondary structure (a-helix,b-sheets, loops,etc) (Dan Kulp)
In addition, Rotamer Toggle can set the sidechains to different rotamers or specific side-chain angle sets. (Dan Kulp)