4JR8

Crystal structure of cruxrhodopsin-3 from Haloarcula vallismortis at 2.3 angstrom resolution


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.295
  • R-Value Work: 0.245

Literature

Macromolecules
Sequence Display for 4JR8

Classification: PROTON TRANSPORT

Total Structure Weight: 27892.80

Macromolecule Entities
Molecule Chains Length Organism Details
Cruxrhodopsin-3 A 250 Haloarcula vallismortis Gene Name(s): cop3
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: inferred by homology | Group: ALPHA-HELICAL

Subgroup Name: Bacterial and Algal Rhodopsins

Protein Name: Cruxrhodopsin-3 (cR3), pH 5


Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
22B
Query on 22B

A BACTERIORUBERIN
C50 H76 O4
UVCQMCCIAHQDAF-CUMPQFAQSA-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: 2.3 Å
  • R-Value Free: 0.295
  • R-Value Work: 0.245
  • Space Group: P 3 2 1

Unit Cell:

Length (Å) Angle (°)
a = 106.21 α = 90.00
b = 106.21 β = 90.00
c = 60.21 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-03-21
  • Released Date: 2014-03-26
  • Deposition author(s): Kouyama, T., Chan, S.K.

Revision History

  • Version 1_0: 2014-03-26

    Type: Initial release

  • Version 1_1: 2014-12-24

    Type: Database references