1FXA

CRYSTALLIZATION AND STRUCTURE DETERMINATION TO 2.5-ANGSTROMS RESOLUTION OF THE OXIDIZED [2FE-2S] FERREDOXIN ISOLATED FROM ANABAENA 7120


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Observed: 0.187

Literature

Macromolecules
Sequence Display for 1FXA

Classification: ELECTRON TRANSPORT

Total Structure Weight: 21762.89

Macromolecule Entities
Molecule Chains Length Organism Details
[2FE-2S] FERREDOXIN A, B 98 Nostoc sp. pcc 7120 Gene Name(s): petF fdxV all4148
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
FES
Query on FES

A, B FE2/S2 (INORGANIC) CLUSTER
Fe2 S2
NIXDOXVAJZFRNF-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Observed: 0.187
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 37.42 α = 90.00
b = 38.12 β = 90.00
c = 147.12 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1991-01-09
  • Released Date: 1992-07-15
  • Deposition author(s): Rypniewski, W.R., Breiter, D.R., Benning, M.M., Wesenberg, G., Oh, B.-H., Markley, J.L., Rayment, I., Holden, H.M.

Revision History

  • Version 1_0: 1992-07-15

    Type: Initial release

  • Version 1_1: 2008-03-24

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Source and taxonomy, Version format compliance