2O0C

Crystal structure of the H-NOX domain from Nostoc sp. PCC 7120 complexed to NO

Structural Biology Knowledgebase: 2O0C SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.237
  • R-Value Work: 0.192

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2O0C

Classification: SIGNALING PROTEIN

Total Structure Weight: 43720.61

Macromolecule Entities
Molecule Chains Length Organism Details
Alr2278 protein A, B 189 Nostoc sp. pcc 7120 Gene Name(s): alr2278

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

A, B PROTOPORPHYRIN IX CONTAINING FE
HEME (Synonym)
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NO
Query on NO

A, B NITRIC OXIDE
Nitrogen monoxide (Synonym)
N O
ODUCDPQEXGNKDN-UHFFFAOYAM
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.237
  • R-Value Work: 0.192
  • Space Group: P 21 3
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 123.56 α = 90.00
b = 123.56 β = 90.00
c = 123.56 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-11-27
  • Released Date: 2007-01-30
  • Deposition author(s): Ma, X., van den Akker, F.

Revision History

  • 2011-07-13
    Type: Source and taxonomy | Details: Removed strain from scientific name
  • 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