PDBID Molecule/
Organism		 Pfam Residues HETATM Symmetry Pubmed View
1c9k ADENOSYLCOBINAMIDE KINASE
Salmonella enterica		CobUMET A 138
MET B 138
MET C 138
None
homomer
cyclic		10529169
1h6w BACTERIOPHAGE T4 SHORT TAIL FIBRE
Escherichia virus T4		Collar
gp12-short_mid		MET A 347
MET C 347
MET E 347
None
homomer
cyclic		11743729
1qre CARBONIC ANHYDRASE
Methanosarcina thermophila		Hexapep
Hexapep_2		MET A  55
MET B  55
MET C  55
None
homomer
cyclic		10924115