PDBID Molecule/
Organism		 Pfam Residues HETATM Symmetry Pubmed View
1izc MACROPHOMATE SYNTHASE INTERMOLECULAR DIELS-ALDERASE
Macrophoma commelinae		HpcH_HpaIHIS A  86
HIS A  90
HIS F  91
None
homomer
dihedral		12634789
2z7b MLR6791 PROTEIN
Mesorhizobium japonicum		Aldolase_IIHIS A  94
HIS A 163
HIS D 113
 MN A 235
homomer
cyclic		17973403
6cdb ARSR FAMILY TRANSCRIPTIONAL REGULATOR
Staphylococcus aureus		HTH_5HIS A  86
HIS B  96
HIS B 100
 CL B 203
 ZN B 201
homomer
cyclic		29953213