PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
1ep3	DIHYDROOROTATE DEHYDROGENASE B (PYRD SUBUNIT) DIHYDROOROTATE DEHYDROGENASE B (PYRK SUBUNIT) Lactococcus lactis	DHODB_Fe-S_bind NAD_binding_1 DHO_dh	ALA A  67 SER A  68 ALA B  48 SER C  68	None	heteromer cyclic	11188687
1ssq	SERINE ACETYLTRANSFERASE Haemophilus influenzae	Hexapep SATase_N	ALA A  24 SER A  25 ALA C  24 SER C  25	None	homomer dihedral	15147185
2du3	O-PHOSPHOSERYL-TRNA SYNTHETASE Archaeoglobus fulgidus	tRNA-synt_2d	ALA A  98 SER A 178 ALA B  98 SER B 178	None	homomer dihedral	17351629
2hza	NICKEL-RESPONSIVE REGULATOR Escherichia coli	NikR_C RHH_1	ALA A  68 SER A  69 ALA D  68 SER D  69	None	homomer dihedral	16945905
3hqg	TYPE-2 RESTRICTION ENZYME ECORII Escherichia coli	EcoRII-C	ALA A 255 SER A 259 ALA D 255 SER D 259	None	homomer cyclic	19729506
4h7o	SERINE ACETYLTRANSFERASE Vibrio cholerae	Hexapep SATase_N	ALA A  28 SER A  29 ALA E  28 SER E  29	None	homomer dihedral	-
4hkm	ANTHRANILATE PHOSPHORIBOSYLTRANSFERASE Xanthomonas campestris	Glycos_trans_3N Glycos_transf_3	ALA A  38 SER A  41 ALA B  38 SER B  41	None	homomer cyclic	-
4mmo	SSO-CP2 METALLO-CARBOXYPETIDASE Saccharolobus solfataricus	Peptidase_M20	ALA A 212 SER A 216 ALA B 212 SER B 216	None	homomer cyclic	-