1CWQ

M INTERMEDIATE STRUCTURE OF THE WILD TYPE BACTERIORHODOPSIN IN COMBINATION WITH THE GROUND STATE STRUCTURE

Structural Biology Knowledgebase: 1CWQ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.25 Å
  • R-Value Free: 0.236
  • R-Value Work: 0.167

Literature

Macromolecules
Sequence Display for 1CWQ

Classification: ION TRANSPORT

Total Structure Weight: 59564.82

Macromolecule Entities
Molecule Chains Length Organism Details
BACTERIORHODOPSIN ("M" STATE INTERMEDIATE IN COMBINATION WITH GROUND STATE) A, B 248 Halobacterium salinarum Details: SCHIFF BASE LINKAGE BETWEEN LYS 216 (NZ) AND RET 601 (C15) DIETHER LIPID BILAYER
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 5 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
RET
Query on RET

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

A, B TRIDECANE
LIPID FRAGMENT (Synonym)
C13 H28
IIYFAKIEWZDVMP-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
UND
Query on UND

A, B UNDECANE
LIPID FRAGMENT (Synonym)
C11 H24
RSJKGSCJYJTIGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
OCT
Query on OCT

A, B N-OCTANE
C8 H18
TVMXDCGIABBOFY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
HEX
Query on HEX

A, B HEXANE
C6 H14
VLKZOEOYAKHREP-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.25 Å
  • R-Value Free: 0.236
  • R-Value Work: 0.167
  • Space Group: P 63

Unit Cell:

Length (Å) Angle (°)
a = 61.08 α = 90.00
b = 61.08 β = 90.00
c = 110.40 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-08-26
  • Released Date: 1999-10-20
  • Deposition author(s): Sass, H.J., Berendzen, J., Neff, D., Gessenich, R., Ormos, P., Bueldt, G.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4