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 
  • R-Value Observed: 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 alphaA, D437Desulfovibrio gigasMutation(s): 0 
Find proteins for E2QR97 (Desulfovibrio gigas)
Explore E2QR97 
Go to UniProtKB:  E2QR97
Protein Feature View
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  • Reference Sequence

Find similar proteins by: Sequence  |  Structure

Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Sulfite reductase betaB, E386Desulfovibrio gigasMutation(s): 0 
Find proteins for E2QR96 (Desulfovibrio gigas)
Explore E2QR96 
Go to UniProtKB:  E2QR96
Protein Feature View
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  • Reference Sequence

Find similar proteins by: Sequence  |  Structure

Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
Sulfite reductase gamaC, F105Desulfovibrio gigasMutation(s): 0 
Find proteins for E2QR98 (Desulfovibrio gigas)
Explore E2QR98 
Go to UniProtKB:  E2QR98
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SRM
Query on SRM

Download CCD File 
A, B, D, E
SIROHEME
C42 H42 Fe N4 O16
PGYXHNRRBJLFEV-NBUGCWMUSA-N
 Ligand Interaction
SF4
Query on SF4

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

Download CCD File 
A, D
SULFITE ION
O3 S
LSNNMFCWUKXFEE-UHFFFAOYSA-L
 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 
  • R-Value Observed: 0.193 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 114.721α = 90
b = 60.478β = 94.3
c = 132.915γ = 90
Software Package:
Software NamePurpose
SOLVEphasing
CNSrefinement
HKL-2000data reduction
HKL-2000data scaling

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

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