PDBID Molecule/
Organism		 Pfam Residues HETATM Symmetry Pubmed View
4yt2 H(2)-FORMING METHYLENETETRAHYDROMETHANOPTERIN DEHYDROGENASE-RELATED PROTEIN MJ1338
Methanocaldococcus jannaschii		HMDALA A 220
LEU B 276
ALA B 280
LEU B 299
None
homomer
cyclic		26094576
5ok4 5,10-METHENYLTETRAHYDROMETHANOPTERIN HYDROGENASE
Methanothermobacter marburgensis		HMDALA A 260
LEU D 316
ALA D 320
LEU D 339
None
homomer
dihedral		29462510