4AX3

Structure of three-domain heme-Cu nitrite reductase from Ralstonia pickettii at 1.6 A resolution

Structural Biology Knowledgebase: 4AX3 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.194
  • R-Value Work: 0.163

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4AX3

Classification: OXIDOREDUCTASE

Total Structure Weight: 202770.77

Macromolecule Entities
Molecule Chains Length Organism Details
COPPER-CONTAINING NITRITE REDUCTASE A, B, C, D 468 Ralstonia pickettii EC#: 1.7.2.1 IUBMB
Gene Name(s): Rpic_4015

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

A, B, C, D PROTOPORPHYRIN IX CONTAINING FE
HEME (Synonym)
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CU
Query on CU

A, B, C, D COPPER (II) ION
Cu
JPVYNHNXODAKFH-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.194
  • R-Value Work: 0.163
  • Space Group: P 21 3
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 185.81 α = 90.00
b = 185.81 β = 90.00
c = 185.81 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-06-07
  • Released Date: 2013-03-27
  • Deposition author(s): Antonyuk, S.V., Cong, H., Eady, R.R., Hasnain, S.S.

Revision History

  • 2013-04-17
    Type: Citation | Details: JRNL