Structural features of residue 162 in chain A A 162 CA 4.48 HIS A 162 C 4.95 HIS A 162 O 4.95 HIS A 162 CB 5.72 HIS A 162 CG 6.72 HIS A 162 ND1 7.68 HIS A 162 CD2 7.02 HIS A 162 CE1 9.42 HIS A 162 NE2 8.92