PDBID Molecule/
Organism		 Pfam Residues HETATM Symmetry Pubmed View
1ses SERYL-TRNA SYNTHETASE
Thermus thermophilus		Seryl_tRNA_N
tRNA-synt_2b		ALA A 194
ALA A 198
VAL A 229
VAL B 153
None
homomer
cyclic		8128224
5jbx 3-HYDROXYBUTYRYL-COA DEHYDRATASE
Myxococcus xanthus		ECH_1ALA A 201
ALA A 204
VAL A 205
VAL B 133
None
homomer
cyclic		27271456