2HI7

Crystal structure of DsbA-DsbB-ubiquinone complex

Structural Biology Knowledgebase: 2HI7 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.7 Å
  • R-Value Free: 0.362
  • R-Value Work: 0.341

Literature

Macromolecules
Sequence Display for 2HI7

Classification: OXIDOREDUCTASE

Total Structure Weight: 41545.94

Macromolecule Entities
Molecule Chains Length Organism Details
Thiol:disulfide interchange protein dsbA A 189 Escherichia coli EC#: 1.8.4 IUBMB
Mutation: C33A
Gene Name(s): dsbA dsf ppfA b3860 JW3832
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Disulfide bond formation protein B B 176 Escherichia coli EC#: 1.8.5 IUBMB
Mutation: C8A, C49V, C130S
Gene Name(s): dsbB roxB ycgA b1185 JW5182
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: mpstruc | Group: ALPHA-HELICAL

Subgroup Name: Oxidoreductases

Protein Name: DsbB-DsbA Periplasmic Oxidase Complex


Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
UQ1
Query on UQ1

B UBIQUINONE-1
C14 H18 O4
SOECUQMRSRVZQQ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.7 Å
  • R-Value Free: 0.362
  • R-Value Work: 0.341
  • Space Group: P 42 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 165.50 α = 90.00
b = 165.50 β = 90.00
c = 65.92 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-06-29
  • Released Date: 2006-12-05
  • Deposition author(s): Inaba, K., Murakami, S., Suzuki, M., Nakagawa, A., Yamashita, E., Okada, K., Ito, K.

Revision History

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