3UAB | pdb_00003uab

Multicopper Oxidase CueO mutant C500SE506Q (data2)

• PDB DOI: https://doi.org/10.2210/pdb3UAB/pdb

• Classification: METAL BINDING PROTEIN
• Organism(s): Escherichia coli K-12
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2011-10-21 Released: 2012-04-11 
• Deposition Author(s): Komori, H., Kataoka, K., Sakurai, T., Higuchi, Y.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.30 Å
• R-Value Free: 
  0.180 (DCC) 
• R-Value Work: 
  0.143 (Depositor), 0.140 (DCC) 

Literature

An O-centered structure of the trinuclear copper center in the Cys500Ser/Glu506Gln mutant of CueO and structural changes in low to high X-ray dose conditions.

Komori, H., Sugiyama, R., Kataoka, K., Higuchi, Y., Sakurai, T.

(2012) Angew Chem Int Ed Engl 51: 1861-1864

• PubMed: 22250058 
• DOI: https://doi.org/10.1002/anie.201107739
• Primary Citation of Related Structures:  
  3UAA, 3UAB, 3UAC, 3UAD, 3UAE

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Organizational Affiliation: 
• Graduate School of Life Science, University of Hyogo, 3-2-1, Koto, Kamigori-cho, Ako-gun 678-1297, Japan.

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: 53.8 kDa 
• Atom Count: 4,253 
• Modeled Residue Count: 476 
• Deposited Residue Count: 489 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Blue copper oxidase CueO	A	489	Escherichia coli K-12	Mutation(s): 2  Gene Names: cueO, yacK, b0123, JW0119 EC: 1.16.3.4
UniProt
Find proteins for P36649 (Escherichia coli (strain K12)) Explore P36649  Go to UniProtKB:  P36649

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CU	B [auth A], C [auth A], D [auth A]	COPPER (II) ION Cu JPVYNHNXODAKFH-UHFFFAOYSA-N
ACT	G [auth A]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M
O	E [auth A], F [auth A]	OXYGEN ATOM O XLYOFNOQVPJJNP-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.30 Å
• R-Value Free:  0.180 (DCC) 
• R-Value Work:  0.143 (Depositor), 0.140 (DCC) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 50.467	α = 90
b = 91.177	β = 102.9
c = 53.3	γ = 90

Software Package:

Software Name	Purpose
SHELX	model building
SHELXL-97	refinement
SHELX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-04-11 
Deposition Author(s): Komori, H., Kataoka, K., Sakurai, T., Higuchi, Y.

Revision History  

• Version 1.0: 2012-04-11
  Type: Initial release
  
• Version 1.1: 2024-03-20
  Changes: Data collection, Database references, Derived calculations