3DQB

Crystal structure of the active G-protein-coupled receptor opsin in complex with a C-terminal peptide derived from the Galpha subunit of transducin

Summary for 3DQB

Descriptor	Rhodopsin, 11meric peptide form Guanine nucleotide-binding protein G(t) subunit alpha-1, alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ... (7 entities in total)
Functional Keywords	protein, retinal protein, photoreceptor, ligand-free state, chromophore, g-protein coupled receptor, glycoprotein, lipoprotein, palmitate, phosphoprotein, photoreceptor protein, sensory transduction, transducer, transmembrane, vision, signaling protein, g-protein, transducin, galpha subunit, membrane, receptor, gtp-binding, myristate, nucleotide-binding, g-protein-coupled receptor, rhodopsin, opsin
Biological source	Bos taurus (Bovine) More
Total number of polymer chains	2
Total formula weight	42859.99
Authors	Scheerer, P.,Park, J.H.,Hildebrand, P.W.,Kim, Y.J.,Krauss, N.,Choe, H.-W.,Hofmann, K.P.,Ernst, O.P. (deposition date: 2008-07-09, release date: 2008-09-23, Last modification date: 2020-07-29)
Primary citation	Choe, H.-W.,Ernst, O.P.,Hildebrand, P.W.,Hofmann, K.P.,Kim, Y.J.,Krauss, N.,Park, J.H.,Scheerer, P. Crystal structure of opsin in its G-protein-interacting conformation Nature, 455:497-502, 2008 PubMed: 18818650 DOI: 110.1038/nature07330 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (3.2 Å)

Structure validation