1QKP

HIGH RESOLUTION X-RAY STRUCTURE OF AN EARLY INTERMEDIATE IN THE BACTERIORHODOPSIN PHOTOCYCLE

Summary for 1QKP

Related1QKO 1QHJ 1BRD 2BRD 1BRR 1BRX 1BAC 1BAD 1BHA 1BHB 1BCT 1AP9 1AT9
DescriptorBACTERIORHODOPSIN, RETINAL (3 entities in total)
Functional Keywordsphotoreceptor, proton pump, membrane protein, retinal protein, intermediate state, photocycle, lipidic cubic phases
Biological sourceHALOBACTERIUM SALINARIUM
Total number of polymer chains1
Total molecular weight27098.85
Authors
Edman, K.,Nollert, P.,Royant, A.,Belrhali, H.,Pebay-Peyroula, E.,Hajdu, J.,Neutze, R.,Landau, E.M. (deposition date: 1999-07-30, release date: 1999-10-24, Last modification date: 2019-01-30)
Primary citation
Edman, K.,Nollert, P.,Royant, A.,Belrhali, H.,Pebay-Peyroula, E.,Hajdu, J.,Neutze, R.,Landau, E.M.
High-resolution X-ray structure of an early intermediate in the bacteriorhodopsin photocycle.
Nature, 401:822-826, 1999
PubMed: 10548112 (PDB entries with the same primary citation)
DOI: 10.1038/44623
MImport into Mendeley
Experimental method
X-RAY DIFFRACTION (2.1 Å)
NMR Information
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Structure validation

RfreeClashscoreRamachandran outliersSidechain outliersRSRZ outliers 0.24013 1.3% 2.2% 10.5%MetricValuePercentile RanksWorseBetterPercentile relative to all X-ray structuresPercentile relative to X-ray structures of similar resolution

More Asymmetric unit images

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More Biological unit images

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Molmil generated image of 1qkp
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(*)In the case of coarse surface representation, the asymmetric unit is shown as red ribbon representation.
Coordinate files for Biological unit (1qkp.pdb1.gz [113.88 KB])
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