Autogenerated Tag Syntax Documentation:


A TaskOp that takes a regex-like pattern and turns it into a set of design residues. The string should identify what to do for each position. Does not TURN OFF design or packing for ANY residue other than those specified in the motif as '-' or with specific resfile command!

<SequenceMotifTaskOperation name="(&string;)" motif="(&string;)"
        residue_selector="(&string;)" />
  • motif: This is slightly similar to a regex, but not quite. We are not matching a sequence, we are designing in a motif regardless of the current sequence, anywhere in a protein.

    • Each letter corresponds to a position. Using [ ] indicates a more complicated expression for that position.
    • An X indicates it can be anything, and that we are designing here.
    • An AA Letter, like V, indicates that that position will be designed to a V.
    • A - charactor indicates that that position stays with whatever it is currently. We essentially skip this position.
    • An expression like: [^PAV] indicates that we will design anything except Proline, Alanine, and Valine
    • An expression like: [NTS] indicates that that position can be Asparigine, Threonine, or Serine and only of these will be enabled during the design.
    • RESFILE commands are accepted as well. These require a % charactor in from of the whole expression. For example [%POLAR] would set that position to only polar design. This is exactly the same as a resfile line, so you can even do NC like so: [%EMPTY NC R2 NC T6 NC OP5]

    EXAMPLE: Glycosylation N-Linked motif design: N[^P][ST]

  • residue_selector: The name of the already defined ResidueSelector that will be used by this object