1CKU

AB INITIO SOLUTION AND REFINEMENT OF TWO HIGH POTENTIAL IRON PROTEIN STRUCTURES AT ATOMIC RESOLUTION

Structural Biology Knowledgebase: 1CKU SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.2 Å
  • R-Value Observed: 0.132

Literature

Macromolecules
Sequence Display for 1CKU

Classification: ELECTRON TRANSFER PROTEIN

Total Structure Weight: 18529.25

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (HIPIP) A, B 85 Allochromatium vinosum Gene Name(s): hip Alvin_2274
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SF4
Query on SF4

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

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.2 Å
  • R-Value Observed: 0.132
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 35.07 α = 90.00
b = 51.39 β = 90.00
c = 92.39 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-04-24
  • Released Date: 1999-05-13
  • Deposition author(s): Parisini, E., Capozzi, F., Lubini, P., Lamzin, V., Luchinat, C., Sheldrick, G.M.

Revision History

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