1H29

SULFATE RESPIRATION IN DESULFOVIBRIO VULGARIS HILDENBOROUGH: STRUCTURE OF THE 16-HEME CYTOCHROME C HMCA AT 2.5 A RESOLUTION AND A VIEW OF ITS ROLE IN TRANSMEMBRANE ELECTRON TRANSFER


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.51 Å
  • R-Value Free: 0.258
  • R-Value Work: 0.192

Literature

Macromolecules
Sequence Display for 1H29

Classification: ELECTRON TRANSPORT

Total Structure Weight: 262650.59

Macromolecule Entities
Molecule Chains Length Organism Details
HIGH-MOLECULAR-WEIGHT CYTOCHROME C A, B, C, D 514 Desulfovibrio vulgaris Gene Name(s): hmcA hmc DVU_0536
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
HEC
Query on HEC

A, B, C, D HEME C
C34 H34 Fe N4 O4
HXQIYSLZKNYNMH-LJNAALQVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.51 Å
  • R-Value Free: 0.258
  • R-Value Work: 0.192
  • Space Group: P 62

Unit Cell:

Length (Å) Angle (°)
a = 220.39 α = 90.00
b = 220.39 β = 90.00
c = 102.64 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-08-01
  • Released Date: 2002-10-02
  • Deposition author(s): Matias, P.M., Coelho, A.V., Valente, F.M.A., Placido, D., Legall, J., Xavier, A.V., Pereira, I.A.C., Carrondo, M.A.

Revision History

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