4QI1

Crystal structure of H. walsbyi bacteriorhodopsin


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.237
  • R-Value Work: 0.197

Literature

Macromolecules
Sequence Display for 4QI1

Classification: MEMBRANE PROTEIN

Total Structure Weight: 89624.52

Macromolecule Entities
Molecule Chains Length Organism Details
Bacteriorhodopsin-I A, B, C 262 Haloquadratum walsbyi Gene Name(s): bop1 bopI HQ_1014A
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: mpstruc | Group: ALPHA-HELICAL

Subgroup Name: Bacterial and Algal Rhodopsins

Protein Name: Bacteriorhodopsin (BR), trimer in asymmetric unit


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

A, B, C [(Z)-octadec-9-enyl] (2R)-2,3-bis(oxidanyl)propanoate
C21 H40 O4
JPJYKWFFJCWMPK-GDCKJWNLSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
RET
Query on RET

A, B, C RETINAL
C20 H28 O
NCYCYZXNIZJOKI-OVSJKPMPSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

A GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.237
  • R-Value Work: 0.197
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 106.70 α = 90.00
b = 61.63 β = 116.17
c = 119.51 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2014-05-30
  • Released Date: 2015-07-29
  • Deposition author(s): Wang, A.H.J., Hsu, M.F., Yang, C.S., Fu, H.Y.

Revision History

  • Version 1_0: 2015-07-29

    Type: Initial release