4KO7

Investigating the functional significance of the interlocked pair structural determinants in Pseudomonas aeruginosa azurin (V31I/W48F/V95I)

• PDB DOI: https://doi.org/10.2210/pdb4KO7/pdb

• Classification: ELECTRON TRANSPORT
• Organism(s): Pseudomonas aeruginosa PAO1
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2013-05-11 Released: 2014-05-14 
• Deposition Author(s): Inampudi, K.K., Meng, W., Tobin, P.H., Wilson, C.J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.07 Å
• R-Value Free: 0.266 
• R-Value Work: 0.210 
• R-Value Observed: 0.214 

Literature

Investigating the functional significance of the interlocked pair structural determinants in Pseudomonas aeruginosa azurin (V31I/W48F/V95I)

Inampudi, K.K., Meng, W., Tobin, P.H., Wilson, C.J.

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)

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Biological Assembly 3  

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

Biological assembly 3 assigned by authors and generated by PISA (software)

Biological Assembly 4  

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

Biological assembly 4 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 56.06 kDa 
• Atom Count: 4,331 
• Modelled Residue Count: 512 
• Deposited Residue Count: 512 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Azurin	A, B, C, D	128	Pseudomonas aeruginosa PAO1	Mutation(s): 3  Gene Names: azu, PA4922
UniProt
Find proteins for P00282 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore P00282  Go to UniProtKB:  P00282

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CU	E [auth A], F [auth B], G [auth C], H [auth D]	COPPER (II) ION Cu JPVYNHNXODAKFH-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.07 Å
• R-Value Free: 0.266 
• R-Value Work: 0.210 
• R-Value Observed: 0.214 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 48.953	α = 90
b = 84.75	β = 90
c = 113.109	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
AMoRE	phasing
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
HKL-2000	data collection

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-05-14 
Deposition Author(s): Inampudi, K.K., Meng, W., Tobin, P.H., Wilson, C.J.

Revision History  

• Version 1.0: 2014-05-14
  Type: Initial release
  
• Version 1.1: 2018-06-27
  Changes: Data collection, Derived calculations
• Version 1.2: 2019-07-17
  Changes: Data collection, Refinement description