PDBID Molecule/
Organism		 Pfam Residues HETATM Symmetry Pubmed View
1a4i METHYLENETETRAHYDROFOLATE DEHYDROGENASE / METHENYLTETRAHYDROFOLATE CYCLOHYDROLASE
Homo sapiens		THF_DHG_CYH
THF_DHG_CYH_C		ALA A 132
ALA A 136
ALA B 132
ALA B 136
None
homomer
cyclic		9519408
3mil ISOAMYL ACETATE-HYDROLYZING ESTERASE
Saccharomyces cerevisiae		Lipase_GDSL_2ALA A  31
ALA A  34
ALA B  31
ALA B  34
None
homomer
cyclic		21069734
3mvu TENA FAMILY TRANSCRIPTIONAL REGULATOR
Ruegeria sp. TM1040		TENA_THI-4ALA A 112
ALA A 116
ALA C 112
ALA C 116
EDO A 236
EDO C 236
homomer
dihedral		-
4dqn PUTATIVE BRANCHED-CHAIN AMINO ACID AMINOTRANSFERASE ILVE
Streptococcus mutans		Aminotran_4ALA A 175
ALA A 176
ALA B 175
ALA B 176
None
homomer
cyclic		22868765