3OR1

Crystal structure of dissimilatory sulfite reductase I (DsrI)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.76 Å
  • R-Value Free: 0.212 
  • R-Value Work: 0.193 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Structure insights into the enzyme catalysis from comparison of three forms of dissimilatory sulfite reductase from Desulfovibrio gigas

Hsieh, Y.C.Liu, M.Y.Wang, V.C.C.Chiang, Y.L.Liu, E.H.Wu, W.G.Chan, S.I.Chen, C.J.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Sulfite reductase alpha
A, D
437Desulfovibrio gigasMutation(s): 0 
Find proteins for E2QR97 (Desulfovibrio gigas)
Go to UniProtKB:  E2QR97
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Sulfite reductase beta
B, E
386Desulfovibrio gigasMutation(s): 0 
Find proteins for E2QR96 (Desulfovibrio gigas)
Go to UniProtKB:  E2QR96
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
Sulfite reductase gama
C, F
105Desulfovibrio gigasMutation(s): 0 
Find proteins for E2QR98 (Desulfovibrio gigas)
Go to UniProtKB:  E2QR98
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SF4
Query on SF4

Download SDF File 
Download CCD File 
A, B, D, E
IRON/SULFUR CLUSTER
Fe4 S4
LJBDFODJNLIPKO-VKOJMFJBAC
 Ligand Interaction
SO3
Query on SO3

Download SDF File 
Download CCD File 
A, D
SULFITE ION
O3 S
LSNNMFCWUKXFEE-UHFFFAOYSA-L
 Ligand Interaction
SRM
Query on SRM

Download SDF File 
Download CCD File 
A, B, D, E
SIROHEME
C42 H42 Fe N4 O16
PGYXHNRRBJLFEV-NBUGCWMUSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.76 Å
  • R-Value Free: 0.212 
  • R-Value Work: 0.193 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 114.721α = 90.00
b = 60.478β = 94.30
c = 132.915γ = 90.00
Software Package:
Software NamePurpose
CNSrefinement
SOLVEphasing
HKL-2000data scaling
HKL-2000data reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2010-09-22
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance