1N50

FOLLOWING THE C HEME REDUCTION IN NITRITE REDUCTASE FROM PSEUDOMONAS AERUGINOSA

Structural Biology Knowledgebase: 1N50 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.246
  • R-Value Work: 0.208

Literature

Macromolecules
Sequence Display for 1N50

Classification: OXIDOREDUCTASE

Total Structure Weight: 123181.49

Macromolecule Entities
Molecule Chains Length Organism Details
NITRITE REDUCTASE A, B 543 Pseudomonas aeruginosa EC#: 1.7.2.1 IUBMB
Details: MODEL WITHOUT ION AND WATER
Gene Name(s): nirS PA0519
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B HEME D
C34 H32 Fe N4 O10
XLQCGNUTSJTZNF-SOFPVUHFDM
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
HEC
Query on HEC

A, B HEME C
C34 H34 Fe N4 O4
HXQIYSLZKNYNMH-LJNAALQVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.246
  • R-Value Work: 0.208
  • Space Group: P 21 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 165.53 α = 90.00
b = 89.85 β = 90.00
c = 112.55 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-09-04
  • Released Date: 1999-06-15
  • Deposition author(s): Nurizzo, D., Tegoni, M., Cambillau, C.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4