3QQX

Reduced Native Intermediate of the Multicopper Oxidase CueO

PDB DOI: https://doi.org/10.2210/pdb3QQX/pdb

Classification: OXIDOREDUCTASE
Organism(s): Escherichia coli K-12
Expression System: Escherichia coli BL21(DE3)
Mutation(s): Yes

Deposited: 2011-02-16 Released: 2012-02-29
Deposition Author(s): Montfort, W.R., Roberts, S.A., Singh, S.K.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.50 Å
R-Value Free: 0.242
R-Value Work: 0.206
R-Value Observed: 0.208

Starting Model: experimental
View more details

wwPDB Validation 3D Report Full Report

This is version 1.2 of the entry. See complete history.

Literature

CueO E506D Mutant: Crystal Structure of Reduced Native Intermediate, Kinetics, and Impairment of Product Release

Singh, S.K., Roberts, S.A., Hazzard, J.T., Franke-McDevitt, S., Weichsel, A., Rensing, C., Montfort, W.R.

To be published.

Macromolecule Content

Total Structure Weight: 55.92 kDa
Atom Count: 4,341
Modelled Residue Count: 474
Deposited Residue Count: 505
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Blue copper oxidase CueO	A	505	Escherichia coli K-12	Mutation(s): 1 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
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P36649
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
CU1 Query on CU1 Download Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain E [auth A] SDF format, chain F [auth A] SDF format, chain G [auth A] SDF format, chain H [auth A] MOL2 format, chain D [auth A] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] MOL2 format, chain G [auth A] MOL2 format, chain H [auth A] mmCIF format, chain D [auth A] mmCIF format, chain E [auth A] mmCIF format, chain F [auth A] mmCIF format, chain G [auth A] mmCIF format, chain H [auth A]	D [auth A], E [auth A], F [auth A], G [auth A], H [auth A]	COPPER (I) ION Cu VMQMZMRVKUZKQL-UHFFFAOYSA-N		Interactions Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Interactions & Density Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A]
CU Query on CU Download Ideal Coordinates CCD File SDF format, chain B [auth A] SDF format, chain C [auth A] SDF format, chain I [auth A] MOL2 format, chain B [auth A] MOL2 format, chain C [auth A] MOL2 format, chain I [auth A] mmCIF format, chain B [auth A] mmCIF format, chain C [auth A] mmCIF format, chain I [auth A]	B [auth A], C [auth A], I [auth A]	COPPER (II) ION Cu JPVYNHNXODAKFH-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Focus chain C [auth A] Focus chain I [auth A] Interactions & Density Focus chain B [auth A] Focus chain C [auth A] Focus chain I [auth A]
O Query on O Download Ideal Coordinates CCD File SDF format, chain J [auth A] SDF format, chain K [auth A] MOL2 format, chain J [auth A] MOL2 format, chain K [auth A] mmCIF format, chain J [auth A] mmCIF format, chain K [auth A]	J [auth A], K [auth A]	OXYGEN ATOM O XLYOFNOQVPJJNP-UHFFFAOYSA-N		Interactions Focus chain J [auth A] Focus chain K [auth A] Interactions & Density Focus chain J [auth A] Focus chain K [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.50 Å
R-Value Free: 0.242
R-Value Work: 0.206
R-Value Observed: 0.208
Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 50.173	α = 90
b = 91.375	β = 102.22
c = 54.328	γ = 90

Software Package:

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

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2012-02-29

Deposition Author(s):

Montfort, W.R.

Roberts, S.A.

Singh, S.K.

Revision History (Full details and data files)

Version 1.0: 2012-02-29
Type: Initial release
Version 1.1: 2017-11-08
Changes: Refinement description
Version 1.2: 2023-09-13
Changes: Data collection, Database references, Derived calculations, Refinement description