1MIO

X-RAY CRYSTAL STRUCTURE OF THE NITROGENASE MOLYBDENUM-IRON PROTEIN FROM CLOSTRIDIUM PASTEURIANUM AT 3.0 ANGSTROMS RESOLUTION

Structural Biology Knowledgebase: 1MIO SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.0 Å
  • R-Value Observed: 0.180

Literature

Macromolecules
Sequence Display for 1MIO

Classification: MOLYBDENUM-IRON PROTEIN

Total Structure Weight: 221944.75

Macromolecule Entities
Molecule Chains Length Organism Details
NITROGENASE MOLYBDENUM IRON PROTEIN (ALPHA CHAIN) A, C 533 Clostridium pasteurianum EC#: 1.18.6.1 IUBMB
Gene Name(s): nifD
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
NITROGENASE MOLYBDENUM IRON PROTEIN (BETA CHAIN) B, D 458 Clostridium pasteurianum EC#: 1.18.6.1 IUBMB
Gene Name(s): nifK
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

B, D FE-MO-S CLUSTER
Fe7 Mo S9
UZRXIPMKRKMLQF-VGXFRCDIAP
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CLP
Query on CLP

B, D FE-S CLUSTER
Fe8 S8
MJXAKWFPOPRKKV-WNHSYQNGAD
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
HCA
Query on HCA

B, D 3-HYDROXY-3-CARBOXY-ADIPIC ACID
C7 H10 O7
XKJVEVRQMLKSMO-SSDOTTSWSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

B, D CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.0 Å
  • R-Value Observed: 0.180
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 69.96 α = 90.00
b = 151.30 β = 110.40
c = 121.90 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1993-03-24
  • Released Date: 1993-10-31
  • Deposition author(s): Kim, J., Woo, D., Rees, D.C.

Revision History

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