PDBID Molecule/
Organism		 Pfam Residues HETATM Symmetry Pubmed View
2nvm FDXN ELEMENT EXCISION CONTROLLING FACTOR XISI
Trichormus variabilis		XisIILE A  47
LEU A  56
ILE B  47
LEU B  56
None
homomer
cyclic		25179344
3kdg DNA MISMATCH REPAIR PROTEIN MUTL
Bacillus subtilis		MutL_CILE A 442
LEU A 451
ILE B 442
LEU B 451
None
homomer
cyclic		20603082