2WAR

Hen Egg White Lysozyme E35Q chitopentaose complex

• PDB DOI: https://doi.org/10.2210/pdb2WAR/pdb

• Classification: HYDROLASE
• Organism(s): Gallus gallus
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2009-02-13 Released: 2010-02-09 
• Deposition Author(s): Davies, G.J., Withers, S.G., Vocadlo, D.J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.196 
• R-Value Work: 0.155 
• R-Value Observed: 0.157 

Literature

The Chitopentaose Complex of a Mutant Hen Egg-White Lysozyme Displays No Distortion of the -1 Sugar Away from a 4C1 Chair Conformation

Davies, G.J., Withers, S.G., Vocadlo, D.J.

(2009) Aust J Chem 62: 528

• DOI: https://doi.org/10.1071/CH09038

Biological Assembly 1  

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

Biological assembly 1 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 15.36 kDa 
• Atom Count: 1,188 
• Modelled Residue Count: 129 
• Deposited Residue Count: 129 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
LYSOZYME C	A	129	Gallus gallus	Mutation(s): 1  EC: 3.2.1.17
UniProt
Find proteins for P00698 (Gallus gallus) Explore P00698  Go to UniProtKB:  P00698

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	B	5		N/A
Glycosylation Resources
GlyTouCan:  G07670VS GlyCosmos:  G07670VS GlyGen:  G07670VS

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.196 
• R-Value Work: 0.155 
• R-Value Observed: 0.157 
• Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 78.632	α = 90
b = 78.632	β = 90
c = 36.7	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-02-09 
Deposition Author(s): Davies, G.J., Withers, S.G., Vocadlo, D.J.

Revision History  

• Version 1.0: 2010-02-09
  Type: Initial release
  
• Version 1.1: 2012-01-11
  Changes: Derived calculations, Non-polymer description, Version format compliance
• Version 1.2: 2014-02-05
  Changes: Database references, Other
• Version 1.3: 2019-01-16
  Changes: Data collection, Database references
• Version 2.0: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Atomic model, Data collection, Derived calculations, Other, Structure summary
• Version 2.1: 2023-12-13
  Changes: Data collection, Database references, Refinement description, Structure summary