3PAU | pdb_00003pau

CueO in the resting oxidized state

• PDB DOI: https://doi.org/10.2210/pdb3PAU/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Escherichia coli str. K-12 substr. W3110
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2010-10-19 Released: 2011-10-19 
• Deposition Author(s): Roberts, S.A., Singh, S., Montfort, W.R.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 
  0.266 (Depositor), 0.260 (DCC) 
• R-Value Work: 
  0.215 (Depositor), 0.220 (DCC) 
• R-Value Observed: 
  0.217 (Depositor) 

Starting Model: experimental

Literature

CueO in the resting oxidized state

Roberts, S.A., Singh, S., Montfort, W.R.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 53.75 kDa 
• Atom Count: 3,819 
• Modeled Residue Count: 464 
• Deposited Residue Count: 488 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Blue copper oxidase cueO	A	488	Escherichia coli str. K-12 substr. W3110	Mutation(s): 0  Gene Names: b0123, cueO, JW0119, yacK EC: 1.16.3.4
UniProt
Find proteins for P36649 (Escherichia coli (strain K12)) Explore P36649  Go to UniProtKB:  P36649

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
C2O	B [auth A]	CU-O-CU LINKAGE Cu2 O BERDEBHAJNAUOM-UHFFFAOYSA-N
CU	C [auth A], D [auth A]	COPPER (II) ION Cu JPVYNHNXODAKFH-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free:  0.266 (Depositor), 0.260 (DCC) 
• R-Value Work:  0.215 (Depositor), 0.220 (DCC) 
• R-Value Observed: 0.217 (Depositor) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 69.216	α = 90
b = 73.113	β = 90
c = 183.784	γ = 90

Software Package:

Software Name	Purpose
CrystalClear	data collection
REFMAC	refinement
CrystalClear	data reduction
CrystalClear	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-10-19 
Deposition Author(s): Roberts, S.A., Singh, S., Montfort, W.R.

Revision History  

• Version 1.0: 2011-10-19
  Type: Initial release
  
• Version 1.1: 2023-09-06
  Changes: Data collection, Database references, Derived calculations, Refinement description