1KV7

Crystal Structure of CueO, a multi-copper oxidase from E. coli involved in copper homeostasis

Structural Biology Knowledgebase: 1KV7 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.4 Å
  • R-Value Free: 0.221
  • R-Value Work: 0.185

Literature

Macromolecules
Sequence Display for 1KV7

Classification: OXIDOREDUCTASE

Total Structure Weight: 53753.98

Macromolecule Entities
Molecule Chains Length Organism Details
PROBABLE BLUE-COPPER PROTEIN YACK A 488 Escherichia coli Gene Name(s): cueO yacK b0123 JW0119
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
C2O
Query on C2O

A CU-O-CU LINKAGE
Cu2 O
BERDEBHAJNAUOM-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CU
Query on CU

A COPPER (II) ION
Cu
JPVYNHNXODAKFH-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.4 Å
  • R-Value Free: 0.221
  • R-Value Work: 0.185
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 49.82 α = 90.00
b = 90.51 β = 102.90
c = 53.09 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-01-25
  • Released Date: 2002-02-06
  • Deposition author(s): Roberts, S.A., Weichsel, A., Grass, G., Thakali, K., Hazzard, J.T., Tollin, G., Rensing, C., Montfort, W.R.

Revision History

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