1H9J

TWO CRYSTAL STRUCTURES OF THE CYTOPLASMIC MOLYBDATE-BINDING PROTEIN MODG SUGGEST A NOVEL COOPERATIVE BINDING MECHANISM AND PROVIDE INSIGHTS INTO LIGAND-BINDING SPECIFICITY. PHOSPHATE-GROWN FORM WITH MOLYBDATE AND PHOSPHATE BOUND

Structural Biology Knowledgebase: 1H9J SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.266
  • R-Value Work: 0.200

Literature

Macromolecules
Sequence Display for 1H9J

Classification: BINDING PROTEIN

Total Structure Weight: 15164.91

Macromolecule Entities
Molecule Chains Length Organism Details
MOLYBDENUM-BINDING-PROTEIN A 145 Azotobacter vinelandii Gene Name(s): modG
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A MOLYBDATE ION
MOLYBDATE (Synonym)
Mo O4
MEFBJEMVZONFCJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PO4
Query on PO4

A PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.266
  • R-Value Work: 0.200
  • Space Group: P 3 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 50.69 α = 90.00
b = 50.69 β = 90.00
c = 79.11 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-03-13
  • Released Date: 2001-05-11
  • Deposition author(s): Delarbre, L., Stevenson, C.E.M., White, D.J., Mitchenall, L.A., Pau, R.N., Lawson, D.M.

Revision History

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