1FXI

STRUCTURE OF THE [2FE-2S] FERREDOXIN I FROM THE BLUE-GREEN ALGA APHANOTHECE SACRUM AT 2.2 ANGSTROMS RESOLUTION


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Observed: 0.230

Literature

Macromolecules
Sequence Display for 1FXI

Classification: ELECTRON TRANSFER (IRON-SULFUR PROTEIN)

Total Structure Weight: 41960.45

Macromolecule Entities
Molecule Chains Length Organism Details
FERREDOXIN I A, B, C, D 96 Aphanothece sacrum Gene Name(s):
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, C, D 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: 2.2 Å
  • R-Value Observed: 0.230
  • Space Group: P 41

Unit Cell:

Length (Å) Angle (°)
a = 92.20 α = 90.00
b = 92.20 β = 90.00
c = 47.60 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1990-08-28
  • Released Date: 1991-10-15
  • Deposition author(s): Tsukihara, T.

Revision History

  • Version 1_0: 1991-10-15

    Type: Initial release

  • Version 1_1: 2008-03-24

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance