4OZX | pdb_00004ozx

Crystal Structure of the alginate lyase from Klebsiella pneumoniae

• PDB DOI: https://doi.org/10.2210/pdb4OZX/pdb

• Classification: LYASE
• Organism(s): Klebsiella pneumoniae
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2014-02-19 Released: 2015-03-04 
• Deposition Author(s): Howell, P.L., Wolfram, F., Robinson, H.
• Funding Organization(s): Canadian Institutes of Health Research (CIHR)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.88 Å
• R-Value Free: 
  0.205 (Depositor), 0.210 (DCC) 
• R-Value Work: 
  0.177 (Depositor), 0.180 (DCC) 
• R-Value Observed: 
  0.179 (Depositor) 

Literature

Crystal Structure of the alginate lyase from Klebsiella pneumoniae

Howell, P.L., Wolfram, F., Robinson, H.

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: 31.3 kDa 
• Atom Count: 2,348 
• Modeled Residue Count: 285 
• Deposited Residue Count: 285 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Alginate lyase	A	285	Klebsiella pneumoniae	Mutation(s): 0  Gene Names: alyA EC: 4.2.2.3
UniProt
Find proteins for Q59478 (Klebsiella pneumoniae) Explore Q59478  Go to UniProtKB:  Q59478

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.88 Å
• R-Value Free:  0.205 (Depositor), 0.210 (DCC) 
• R-Value Work:  0.177 (Depositor), 0.180 (DCC) 
• R-Value Observed: 0.179 (Depositor) 

Space Group: P 3₂ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 95.299	α = 90
b = 95.299	β = 90
c = 67.218	γ = 120

Software Package:

Software Name	Purpose
SCALEPACK	data scaling
HKL-2000	data reduction
PDB_EXTRACT	data extraction
PHASER	phasing
PHENIX	refinement

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2015-03-04 
Deposition Author(s): Howell, P.L., Wolfram, F., Robinson, H.

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Funding Organization	Location	Grant Number
Canadian Institutes of Health Research (CIHR)	Canada	13337

Revision History  

• Version 1.0: 2015-03-04
  Type: Initial release
  
• Version 1.1: 2017-09-27
  Changes: Author supporting evidence, Database references, Derived calculations, Other, Refinement description, Source and taxonomy, Structure summary
• Version 1.2: 2020-01-08
  Changes: Author supporting evidence
• Version 1.3: 2023-12-27
  Changes: Data collection, Database references, Refinement description