PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
1u7g	PROBABLE AMMONIUM TRANSPORTER Escherichia coli	Ammonium_transp	LEU A  42 LEU C 198 LEU C 258	None	homomer cyclic	15361618
1vdd	RECOMBINATION PROTEIN RECR Deinococcus radiodurans	RecR Toprim_4	LEU A  94 LEU B 178 LEU B 186	None	homomer dihedral	15116069
1zmt	HALOALCOHOL DEHALOGENASE HHEC Agrobacterium tumefaciens	adh_short_C2	LEU A 232 LEU D 220 LEU D 239	None	homomer dihedral	16173767
3d31	SULFATE/MOLYBDATE ABC TRANSPORTER, PERMEASE PROTEIN Methanosarcina acetivorans	BPD_transp_1	LEU C  21 LEU D  77 LEU D  78	None	heteromer cyclic	18511655
4dl8	DEOXYURIDINE TRIPHOSPHATASE Trypanosoma brucei	dUTPase_2	LEU A  43 LEU B  53 LEU B 168	None	homomer cyclic	24001052
4l4q	S-ADENOSYLMETHIONINE SYNTHASE Thermococcus kodakarensis	AdoMet_Synthase	LEU A 347 LEU A 358 LEU B 207	None	homomer dihedral	24134203