1N70

The Crystal Structure of Nitrite Reductase Mutant His287Ala from Rhodobacter Sphaeroides

Structural Biology Knowledgebase: 1N70 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.202
  • R-Value Work: 0.174

Literature

Macromolecules
Sequence Display for 1N70

Classification: OXIDOREDUCTASE

Total Structure Weight: 36531.42

Macromolecule Entities
Molecule Chains Length Organism Details
Copper-containing nitrite reductase precursor A 334 Rhodobacter sphaeroides EC#: 1.7.2.1 IUBMB
Fragment: RESIDUES 41-374
Mutation: T230D, K281N, H287A, S351H, W367V, P368A
Gene Name(s): nirK Rsph17025_1595
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A COPPER (II) ION
Cu
JPVYNHNXODAKFH-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.202
  • R-Value Work: 0.174
  • Space Group: H 3

Unit Cell:

Length (Å) Angle (°)
a = 71.39 α = 90.00
b = 71.39 β = 90.00
c = 146.18 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-11-12
  • Released Date: 2004-09-28
  • Deposition author(s): Guo, H., Olesen, K., Shapliegh, J., Sjolin, L.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values