1JNI

Structure of the NapB subunit of the periplasmic nitrate reductase from Haemophilus influenzae.

Structural Biology Knowledgebase: 1JNI SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.25 Å
  • R-Value Free: 0.214
  • R-Value Work: 0.170

Literature

Macromolecules
Sequence Display for 1JNI

Classification: OXIDOREDUCTASE

Total Structure Weight: 14677.13

Macromolecule Entities
Molecule Chains Length Organism Details
DIHEME CYTOCHROME C NAPB A 123 Haemophilus influenzae Fragment: SMALL SUBUNIT OF THE PERIPLASMIC NITRATE REDUCTASE
Gene Name(s): napB HI_0347
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
HEM
Query on HEM

A PROTOPORPHYRIN IX CONTAINING FE
HEME (Synonym)
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.25 Å
  • R-Value Free: 0.214
  • R-Value Work: 0.170
  • Space Group: P 4 21 2

Unit Cell:

Length (Å) Angle (°)
a = 78.75 α = 90.00
b = 78.75 β = 90.00
c = 29.05 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-07-24
  • Released Date: 2002-05-17
  • Deposition author(s): Brige, A., Leys, D., Meyer, T.E., Cusanovich, M.A., Van Beeumen, J.J.

Revision History

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