PDBID Molecule/
Organism		 Pfam Residues HETATM Symmetry Pubmed View
1flg PROTEIN (QUINOPROTEIN ETHANOL DEHYDROGENASE)
Pseudomonas aeruginosa		PQQ
PQQ_2		THR A  45
PRO A  46
THR B  45
PRO B  46
None
homomer
cyclic		10736230
3wkn IG GAMMA-1 CHAIN C REGION
Homo sapiens		C1-setTHR C 394
PRO C 395
THR B 394
PRO B 395
None
heteromer
cyclic		26299673
3wwh (R)-AMINE TRANSAMINASE
Arthrobacter sp. KNK168		Aminotran_4THR A 178
PRO A 179
THR B 178
PRO B 179
None
homomer
cyclic		26030619
4zu4 WXCM-LIKE PROTEIN
Shewanella denitrificans		FdtATHR A 202
PRO A 203
THR B 202
PRO B 203
None
homomer
cyclic		26125548