PDBID Molecule/
Organism
Pfam Residues HETATM Symmetry Pubmed View
3p3y NEUROFASCIN
Homo sapiens
Ig_3MET A 176
MET A 180
MET B 176
MET B 180
None
homomer
cyclic
21047790
3rvy ION TRANSPORT PROTEIN
Arcobacter butzleri
Ion_transMET A1221
MET B2221
MET C1221
MET D2221
None
homomer
cyclic
21743477