1QHJ

X-RAY STRUCTURE OF BACTERIORHODOPSIN GROWN IN LIPIDIC CUBIC PHASES


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.245
  • R-Value Work: 0.224

Literature

Macromolecules
Sequence Display for 1QHJ

Classification: PHOTORECEPTOR

Total Structure Weight: 32833.27

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (BACTERIORHODOPSIN) A 248 Halobacterium salinarum Details: RETINAL LINKED TO LYS 216 VIA A SCHIFF BASE
Gene Name(s): bop VNG_1467G
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: mpstruc | Group: ALPHA-HELICAL

Subgroup Name: Bacterial and Algal Rhodopsins

Protein Name: Bacteriorhodopsin (BR)


Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PH1
Query on PH1

A 1,2-[DI-2,6,10,14-TETRAMETHYL-HEXADECAN-16- OXY]-PROPANE
PHYTANYL MOIETY (Synonym)
C43 H88 O2
ICKFQWWHLUUVMF-FYYCEQFTSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
RET
Query on RET

A RETINAL
C20 H28 O
NCYCYZXNIZJOKI-OVSJKPMPSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.245
  • R-Value Work: 0.224
  • Space Group: P 63

Unit Cell:

Length (Å) Angle (°)
a = 60.80 α = 90.00
b = 60.80 β = 90.00
c = 110.52 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-05-04
  • Released Date: 1999-07-21
  • Deposition author(s): Belrhali, H., Nollert, P., Royant, A., Menzel, C., Rosenbusch, J.P., Landau, E.M., Pebay-Peyroula, E.

Revision History

  • Version 1_0: 1999-07-21

    Type: Initial release

  • Version 1_1: 2007-10-16

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Derived calculations, Version format compliance