Term Name:	beta_turn_type_eight
Synonyms:	beta turn type eight, type VIII beta turn, type VIII turn
Definition:	A motif of four consecutive peptide residues that may contain one H-bond, which, if present, is between the main-chain CO of the first residue and the main-chain NH of the fourth and is characterized by the dihedral angles: Residue(i+1): phi ~ -60 degrees, psi ~ -30 degrees. Residue(i+2): phi ~ -120 degrees, psi ~ 120 degrees.
Ontology:	Sequence Ontology [SO:0001155]