1BM1

CRYSTAL STRUCTURE OF BACTERIORHODOPSIN IN THE LIGHT-ADAPTED STATE

Structural Biology Knowledgebase: 1BM1 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.5 Å
  • R-Value Free: 0.311
  • R-Value Work: 0.260

Literature

Macromolecules
Sequence Display for 1BM1

Classification: PHOTORECEPTOR

Total Structure Weight: 27969.21

Macromolecule Entities
Molecule Chains Length Organism Details
BACTERIORHODOPSIN A 248 Halobacterium salinarum Gene Name(s): bop VNG_1467G
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: inferred by homology | 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
DPG
Query on DPG

A PHOSPHORIC ACID 2,3-BIS-(3,7,11,15-TETRAMETHYL- HEXADECYLOXY)-PROPYL ESTER 2-HYDROXO-3-PHOSPHONOOXY- PROPYL ESTER
DPHPG (Synonym)
C46 H96 O11 P2
TZXJQSKPTCRGCA-QVBLKRSVSA-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)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
PCA
Query on PCA
A L-PEPTIDE LINKING C5 H7 N O3 GLU

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.5 Å
  • R-Value Free: 0.311
  • R-Value Work: 0.260
  • Space Group: P 6 2 2

Unit Cell:

Length (Å) Angle (°)
a = 104.70 α = 90.00
b = 104.70 β = 90.00
c = 114.10 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-07-28
  • Released Date: 1999-04-27
  • Deposition author(s): Sato, H., Takeda, K., Tani, K., Hino, T., Okada, T., Nakasako, M., Kamiya, N., Kouyama, T.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values