1C8R

BACTERIORHODOPSIN D96N BR STATE AT 2.0 A RESOLUTION


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Observed: 0.126

Literature

Macromolecules
Sequence Display for 1C8R

Classification: PROTON TRANSPORT

Total Structure Weight: 35902.38

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (BACTERIORHODOPSIN) A 249 Halobacterium salinarum Fragment: "BR" STATE INTERMEDIATE
Mutation: D96N
Details: SCHIFF BASE LINKAGE BETWEEN LYS 216 (NZ) AND RET 301 (C15) DIETHER LIPID BILAYER
Gene Name(s): bop VNG_1467G
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: mpstruc | Group: ALPHA-HELICAL

Subgroup Name: Bacterial and Algal Rhodopsins

Protein Name: Bacteriorhodopsin (BR)


Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
LI1
Query on LI1

A 1-[2,6,10.14-TETRAMETHYL-HEXADECAN-16-YL]- 2-[2,10,14-TRIMETHYLHEXADECAN-16-YL]GLYCEROL
LIPID FRAGMENT (Synonym)
C42 H86 O3
YERVUJAKCNBGCR-BIHSMRAKSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SQU
Query on SQU

A 2,10,23-TRIMETHYL-TETRACOSANE
LIPID FRAGMENT (Synonym)
C27 H56
ZADHKSJXSZBQFB-HHHXNRCGSA-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: 1.8 Å
  • R-Value Observed: 0.126
  • Space Group: P 63

Unit Cell:

Length (Å) Angle (°)
a = 60.63 α = 90.00
b = 60.63 β = 90.00
c = 108.16 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-07-29
  • Released Date: 1999-10-20
  • Deposition author(s): Luecke, H.

Revision History

  • 2008-04-27
    Type: Version format compliance
  • 2011-07-13
    Type: Derived calculations, Version format compliance