Term Name: | serine_threonine_staple_motif |
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Synonyms: | serine threonine staple motif, st_staple |
Definition: | A motif of four or five consecutive residues and one H-bond in which: residue(i) is Serine (S) or Threonine (T), the side-chain OH of residue(i) is H-bonded to the main-chain CO of residue(i3) or (i4), Phi angles of residues(i1), (i2) and (i3) are negative. |
Ontology: | Sequence Ontology [SO:0001127] |