6QPX

Crystal structure of nitrite bound Y323A mutant of haem-Cu containing nitrite reductase from Ralstonia pickettii


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.203 
  • R-Value Work: 0.174 

wwPDB Validation 3D Report Full Report


This is version 1.0 of the entry. See complete history

Literature

Unexpected Roles of a Tether Harboring a Tyrosine Gatekeeper Residue in Modular Nitrite Reductase Catalysis

Hedison, T.M.Shenoy, R.T.Iorgu, A.I.Heyes, D.J.Fisher, K.Wright, G.Hay, S.Eady, R.R.Hasnain, S.S.Scrutton, N.S.

(2019) Acs Catalysis --: --


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Copper-containing nitrite reductase
A, I
468Ralstonia sp. 5_2_56FAAMutation(s): 1 
EC: 1.7.2.1
Find proteins for U3G913 (Ralstonia sp. 5_2_56FAA)
Go to UniProtKB:  U3G913
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NO2
Query on NO2

Download SDF File 
Download CCD File 
A, I
NITRITE ION
N O2
IOVCWXUNBOPUCH-UHFFFAOYSA-M
 Ligand Interaction
CU
Query on CU

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Download CCD File 
A, I
COPPER (II) ION
Cu
JPVYNHNXODAKFH-UHFFFAOYSA-N
 Ligand Interaction
HEC
Query on HEC

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Download CCD File 
A, I
HEME C
C34 H34 Fe N4 O4
HXQIYSLZKNYNMH-LJNAALQVSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.203 
  • R-Value Work: 0.174 
  • Space Group: H 3
Unit Cell:
Length (Å)Angle (°)
a = 128.500α = 90.00
b = 128.500β = 90.00
c = 172.470γ = 120.00
Software Package:
Software NamePurpose
REFMACphasing
Aimlessdata scaling
xia2data reduction
REFMACrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Biotechnology and Biological Sciences Research CouncilUnited KingdomBB/N019380/1
Biotechnology and Biological Sciences Research CouncilUnited KingdomBB/N013972/1

Revision History 

  • Version 1.0: 2019-11-06
    Type: Initial release