PDBID Molecule/
Organism		 Pfam Residues HETATM Symmetry Pubmed View
4ypc VIMENTIN
Homo sapiens		FilamentHIS A 238
HIS B 238
HIS C 238
None
homomer
cyclic		26795465
6chu CITRATE LYASE SUBUNIT BETA-LIKE PROTEIN
Mycobacterium tuberculosis		HpcH_HpaIHIS A 161
HIS B 161
HIS C 161
None
homomer
cyclic		31320588