1FRV

CRYSTAL STRUCTURE OF THE OXIDIZED FORM OF NI-FE HYDROGENASE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.85 Å
  • R-Value Observed: 0.178

Literature

Macromolecules
Sequence Display for 1FRV

Classification: OXIDOREDUCTASE

Total Structure Weight: 178832.70

Macromolecule Entities
Molecule Chains Length Organism Details
HYDROGENASE A, C 264 Desulfovibrio gigas EC#: 1.12.2.1 IUBMB
Gene Name(s): hydA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
HYDROGENASE B, D 536 Desulfovibrio gigas EC#: 1.12.2.1 IUBMB
Gene Name(s): hydB
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SF4
Query on SF4

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

A, C FE3-S4 CLUSTER
Fe3 S4
FCXHZBQOKRZXKS-MZMDZPPWAW
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FEL
Query on FEL

B, D HYDRATED FE
Fe H6 O3
MSNWSDPPULHLDL-BKVXGLREAH
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NI
Query on NI

B, D NICKEL (II) ION
Ni
VEQPNABPJHWNSG-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.85 Å
  • R-Value Observed: 0.178
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 63.60 α = 89.80
b = 93.90 β = 102.90
c = 69.20 γ = 90.80

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1996-03-28
  • Released Date: 1996-11-08
  • Deposition author(s): Volbeda, A., Frey, M., Fontecilla-Camps, J.C.

Revision History

  • 2008-03-03
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance