wwPDB validation report of PDB entry 1PNM

PHENYLMETHYL SULPHONYL DERIVATIVE OF SER-B1

HET GROUP PMS IS A COVALENT MODIFICATION OF RESIDUE SER B 1. THE PHENYLMETHYL SULPHONYL (PMS) ATOM S IS BONDED TO THE PROTEIN VIA ATOM OG OF THE SERINE.

PENICILLIN AMIDOHYDROLASE, BENZYLSULFINIC ACID
PENICILLIN ACYLASE HAS A SINGLE-AMINO-ACID CATALYTIC CENTRE

20191225.v01 (using entries in the PDB archive December 25th 2019)

geometric validation package for ligand chemistry in protein x-ray structures