ProCKSI

= Protein Nomenclature =

Files for structures, models, and chains are labelled in the following way, which complies with standards for describing domains:[[br]]

 || '''Structures''' || Label . pdb ||

 || '''Models'''     || Label - Model . pdb ||

 || '''Chains'''     || Label Chain - Model . pdb ||

being

 || '''Label'''     || usually the ''PDB Code'', or a user defined label

 || '''Chain'''  || ''Chain Label'' for defined chaines, e.g. ''R''

 ||              || ''_'' (underscore) for single, undefined chains

 ||              || ''Chain Number'' for multiple undefined chains, e.g. ''2'' for the second chain

 || '''Model'''  || ''Model Number'', e.g. ''3'' for the third model

Examples:

 * 1att.pdb

 * 1att-1.pdb

 * 1attA-2.pdb

 * 1att_-1.pdb