1FRI

AZOTOBACTER VINELANDII FERREDOXIN I: ALTERATION OF INDIVIDUAL SURFACE CHARGES AND THE [4FE-4S] CLUSTER REDUCTION POTENTIAL

Structural Biology Knowledgebase: 1FRI SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Observed: 0.212

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1FRI

Classification: ELECTRON TRANSPORT

Total Structure Weight: 12706.04

Macromolecule Entities
Molecule Chains Length Organism Details
FERREDOXIN A 106 Azotobacter vinelandii Mutation: D23N
Gene Name(s): fdxA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SF4
Query on SF4

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

A FE3-S4 CLUSTER
Fe3 S4
FCXHZBQOKRZXKS-MZMDZPPWAW
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Observed: 0.212
  • Space Group: P 41 21 2

Unit Cell:

Length (Å) Angle (°)
a = 55.10 α = 90.00
b = 55.10 β = 90.00
c = 95.34 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1993-09-27
  • Released Date: 1994-08-31
  • Deposition author(s): Stout, C.D.

Revision History

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