4QI1

Crystal structure of H. walsbyi bacteriorhodopsin

Summary for 4QI1

• Entry DOI: 10.2210/pdb4qi1/pdb
• Related: 4QID
• Descriptor: Bacteriorhodopsin-I, RETINAL, [(Z)-octadec-9-enyl] (2R)-2,3-bis(oxidanyl)propanoate, ... (5 entities in total)
• Functional Keywords: bacteriorhodopsin, proton pump, membrane, membrane protein
• Biological source: Haloquadratum walsbyi
• Total number of polymer chains: 3
• Total formula weight: 89624.53

Authors

Wang, A.H.J.,Hsu, M.F.,Yang, C.S.,Fu, H.Y. (deposition date: 2014-05-30, release date: 2015-07-29, Last modification date: 2024-03-20)

• Primary citation: Hsu, M.F.,Fu, H.Y.,Cai, C.J.,Yi, H.P.,Yang, C.S.,Wang, A.H.; Structural and Functional Studies of a Newly Grouped Haloquadratum walsbyi Bacteriorhodopsin Reveal the Acid-resistant Light-driven Proton Pumping Activity.; J. Biol. Chem., 290:29567-29577, 2015; PubMed: 26483542; DOI: 10.1074/jbc.M115.685065

Experimental method

X-RAY DIFFRACTION (1.85 Å)