1MGY

Structure of the D85S mutant of bacteriorhodopsin with bromide bound


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.236
  • R-Value Work: 0.215

Literature

Macromolecules
Sequence Display for 1MGY

Classification: PROTON TRANSPORT

Total Structure Weight: 32497.87

Macromolecule Entities
Molecule Chains Length Organism Details
Bacteriorhodopsin A 249 Halobacterium salinarum Mutation: D85S
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 4 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)
RET
Query on RET

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

A BROMIDE ION
Br
CPELXLSAUQHCOX-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
K
Query on K

A POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.236
  • R-Value Work: 0.215
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 52.50 α = 90.00
b = 121.33 β = 90.00
c = 73.88 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-08-16
  • Released Date: 2003-07-07
  • Deposition author(s): Facciotti, M.T., Cheung, V.S., Nguyen, D., Rouhani, S., Glaeser, R.M.

Revision History

  • Version 1_0: 2003-07-07

    Type: Initial release

  • Version 1_1: 2008-04-28

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance