1R27

Crystal Structure of NarGH complex

Structural Biology Knowledgebase: 1R27 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.230
  • R-Value Work: 0.204

Literature

Macromolecules
Sequence Display for 1R27

Classification: OXIDOREDUCTASE

Total Structure Weight: 403895.94

Macromolecule Entities
Molecule Chains Length Organism Details
Respiratory nitrate reductase 1 alpha chain A, C 1246 Escherichia coli EC#: 1.7.99.4 IUBMB
Fragment: alpha chain
Gene Name(s): narG bisD narC b1224 JW1215
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Respiratory nitrate reductase 1 beta chain B, D 512 Escherichia coli EC#: 1.7.99.4 IUBMB
Fragment: beta chain
Gene Name(s): narH b1225 JW1216
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
MGD
Query on MGD

A, C 2-AMINO-5,6-DIMERCAPTO-7-METHYL-3,7,8A,9- TETRAHYDRO-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN- 4-ONE GUANOSINE DINUCLEOTIDE
MOLYBDOPTERIN GUANOSINE DINUCLEOTIDE (Synonym)
C20 H26 N10 O13 P2 S2
VQAGYJCYOLHZDH-ILXWUORBSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SF4
Query on SF4

A, B, C, D IRON/SULFUR CLUSTER
Fe4 S4
LJBDFODJNLIPKO-VKOJMFJBAC
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
F3S
Query on F3S

B, D FE3-S4 CLUSTER
Fe3 S4
FCXHZBQOKRZXKS-MZMDZPPWAW
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MO
Query on MO

A, C MOLYBDENUM ATOM
Mo
ZOKXTWBITQBERF-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.230
  • R-Value Work: 0.204
  • Space Group: I 2 2 2

Unit Cell:

Length (Å) Angle (°)
a = 127.40 α = 90.00
b = 298.30 β = 90.00
c = 296.85 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-09-26
  • Released Date: 2004-02-17
  • Deposition author(s): Jormakka, M., Richardson, D., Byrne, B., Iwata, S.

Revision History

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