CMH

PCM

Residue type	PCM type	Category	Position	UniProt PTM accession	Entries in PDB
GLU	None	Metal coordination	Amino-acid backbone (Any position)		0
GLY	None	Metal coordination	Amino-acid backbone (Any position)		0
CYS	None	Non-standard residue	Amino-acid side chain (Any position)		0

259987

PDB entries from 2026-09-23