PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
1zp3	5,10-METHYLENETETRAHYDROFOLATE REDUCTASE Escherichia coli	MTHFR	ASN A 255 ASP A 259 ASN C 255 ASP C 259	None	homomer cyclic	16114881
3rwa	FLUORESCENT PROTEIN FP480 Entacmaea quadricolor	GFP	ASN A   6 ASP A 229 ASN B   6 ASP B 229	None	homomer dihedral	21647365
3rwt	FLUORESCENT PROTEIN FP480,FLUORESCENT PROTEIN FP480 Entacmaea quadricolor	GFP	ASP A   7 ASN A  21 ASP G   7 ASN G  21	None	homomer dihedral	21647365