beta_turn_right_handed_type_two
Right handed type II:A motif of four consecutive 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. It is characterized by the dihedral angles: Residue(i+1): -140 degrees < phi < -20 degrees, +80 degrees < psi < +180 degrees. Residue(i+2): +20 degrees < phi < +140 degrees, -40 degrees < psi < +90 degrees.
SO:0001133
beta_turn
is_a
beta turn right handed type two
exact
beta_turn_iir
exact
type II beta turn
exact
type II turn
exact