PDBID Molecule/
Organism		 Pfam Residues HETATM Symmetry Pubmed View
2xhe SYNTAXIN1
UNC18
Monosiga brevicollis		SNARE
Syntaxin
Sec1		LEU A 113
ALA A 114
LEU B   7
ALA B  11
None
heteromer
asymmetric		21876177
5vvi OCTOPINE CATABOLISM/UPTAKE OPERON REGULATORY PROTEIN OCCR
Agrobacterium tumefaciens		LysR_substrateLEU A 110
ALA A 111
LEU B 227
ALA B 232
None
homomer
cyclic		30168204