PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
1flk	TNF RECEPTOR ASSOCIATED FACTOR 3 Homo sapiens	-	MET A 338 MET B 338 MET C 338	None	homomer cyclic	10984535
1pya	PYRUVOYL-DEPENDENT HISTIDINE DECARBOXYLASE (L-HISTIDINE CARBOXYLASE) Lactobacillus sp. 30A	HDC	MET A  28 MET C  28 MET E  28	None	heteromer cyclic	8464063
2cro	REGULATORY PROTEIN CRO Escherichia virus Lambda	HTH_3	MET A  50 MET B  50 MET C  50	None	homomer cyclic	2647998
2fb5	HYPOTHETICAL MEMBRANE SPANNING PROTEIN Bacillus cereus	DisA_N YojJ	MET A   5 MET B   5 MET C   5	None	homomer cyclic	-
3tg7	HEXON PROTEIN Human mastadenovirus C	Adeno_hexon Adeno_hexon_C	MET A 459 MET B 459 MET C 459	None	homomer cyclic	-
4b0h	PROBABLE DEOXYURIDINE 5'-TRIPHOSPHATE NUCLEOTIDOHYDROLASE YNCF Bacillus subtilis	dUTPase	MET A  78 MET B  78 MET C  78	None	homomer cyclic	23897460