2BRD

CRYSTAL STRUCTURE OF BACTERIORHODOPSIN IN PURPLE MEMBRANE

Structural Biology Knowledgebase: 2BRD SBKB.org


Experimental Data Snapshot

  • Method: ELECTRON CRYSTALLOGRAPHY
  • Aggregation State: 2d Crystal

Currently 2BRD does not have a wwPDB validation report.


Literature

Macromolecules
Sequence Display for 2BRD

Classification: PHOTORECEPTOR

Total Structure Weight: 35954.05

Macromolecule Entities
Molecule Chains Length Organism Details
BACTERIORHODOPSIN A 248 Halobacterium salinarum Gene Name(s): bop VNG_1467G

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
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
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
RET
Query on RET

A RETINAL
C20 H28 O
NCYCYZXNIZJOKI-OVSJKPMPSA-N
Ligand Explorer
 
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: ELECTRON CRYSTALLOGRAPHY
  • Aggregation State: 2d Crystal

Unit Cell:

Length (Å) Angle (°)
a = 62.45 α = 90.00
b = 62.45 β = 90.00
c = 100.90 γ = 120.00

Structure Validation

Currently 2BRD does not have a validation report.



Entry History

Deposition Data

  • Deposited Date: 1995-12-27
  • Released Date: 1996-06-10
  • Deposition author(s): Henderson, R., Grigorieff, N.

Revision History

  • 2012-05-30
    Type: Experimental method | Details: Changed experimental method from "X-ray Crystallography" to "Electron Crystallography."
  • 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