1US2

Xylanase10C (mutant E385A) from Cellvibrio japonicus in complex with xylopentaose

• PDB DOI: https://doi.org/10.2210/pdb1US2/pdb

• Classification: HYDROLASE
• Organism(s): Cellvibrio japonicus
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2003-11-17 Released: 2003-12-18 
• Deposition Author(s): Pell, G., Szabo, L., Charnock, S.J., Xie, H., Gloster, T.M., Davies, G.J., Gilbert, H.J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.85 Å
• R-Value Free: 0.226 
• R-Value Work: 0.179 
• R-Value Observed: 0.181 

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: 59.25 kDa 
• Atom Count: 4,854 
• Modelled Residue Count: 507 
• Deposited Residue Count: 530 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ENDO-BETA-1,4-XYLANASE	A	530	Cellvibrio japonicus	Mutation(s): 1  EC: 3.2.1.8
UniProt
Find proteins for Q59675 (Cellvibrio japonicus) Explore Q59675  Go to UniProtKB:  Q59675

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
beta-D-xylopyranose-(1-4)-beta-D-xylopyranose-(1-4)-beta-D-xylopyranose-(1-4)-beta-D-xylopyranose	B, C	4		N/A
Glycosylation Resources
GlyTouCan:  G60650FG GlyCosmos:  G60650FG

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.85 Å
• R-Value Free: 0.226 
• R-Value Work: 0.179 
• R-Value Observed: 0.181 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 44.597	α = 90
b = 82.686	β = 90
c = 170.727	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling
AMoRE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2003-12-18 
Deposition Author(s): Pell, G., Szabo, L., Charnock, S.J., Xie, H., Gloster, T.M., Davies, G.J., Gilbert, H.J.

Revision History  

• Version 1.0: 2003-12-18
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.2: 2017-08-30
  Changes: Advisory, Data collection
• 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: Advisory, Data collection, Database references, Derived calculations, Refinement description, Structure summary