PDBID Molecule/
Organism		 Pfam Residues HETATM Symmetry Pubmed View
1pwb PULMONARY SURFACTANT-ASSOCIATED PROTEIN D
Homo sapiens		Lectin_C
Surfac_D-trimer		LEU A 214
VAL A 218
VAL B 218
LEU C 214
None
homomer
cyclic		12888356
3swy CYCLIC NUCLEOTIDE-GATED CATION CHANNEL ALPHA-3
Homo sapiens		CLZLEU A   3
VAL A   7
VAL B   7
LEU C   3
None
homomer
cyclic		21878911
4kmr TRANSCRIPTIONAL REGULATOR, LACI FAMILY
Sanguibacter keddieii		Peripla_BP_3LEU A 102
VAL B  70
VAL B 100
LEU B 102
None
homomer
cyclic		-