3RI9

Xylanase C from Aspergillus kawachii F131W mutant

• PDB DOI: https://doi.org/10.2210/pdb3RI9/pdb

• Classification: HYDROLASE
• Organism(s): Aspergillus luchuensis
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2011-04-13 Released: 2011-09-21 
• Deposition Author(s): Fushinobu, S., Uno, T., Kitaoka, M., Hayashi, K., Matsuzawa, H., Wakagi, T.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.212 
• R-Value Work: 0.164 
• R-Value Observed: 0.166 

Literature

Mutational analysis of fungal family 11 xylanases on pH optimum determination

Fushinobu, S., Uno, T., Kitaoka, M., Hayashi, K., Matsuzawa, H., Wakagi, T.

(2011) J Appl Glycosci (1999) 58: 107-114

• DOI: https://doi.org/10.5458/jag.jag.JAG-2011_001

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: 20.06 kDa 
• Atom Count: 1,466 
• Modelled Residue Count: 182 
• Deposited Residue Count: 185 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Endo-1,4-beta-xylanase 3	A	185	Aspergillus luchuensis	Mutation(s): 1  Gene Names: xynC EC: 3.2.1.8
UniProt
Find proteins for P33557 (Aspergillus kawachii (strain NBRC 4308)) Explore P33557  Go to UniProtKB:  P33557

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.212 
• R-Value Work: 0.164 
• R-Value Observed: 0.166 
• Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 62.159	α = 90
b = 62.159	β = 90
c = 113.536	γ = 90

Software Package:

Software Name	Purpose
DPS	data collection
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-09-21 
Deposition Author(s): Fushinobu, S., Uno, T., Kitaoka, M., Hayashi, K., Matsuzawa, H., Wakagi, T.

Revision History  

• Version 1.0: 2011-09-21
  Type: Initial release
  
• Version 1.1: 2011-10-12
  Changes: Structure summary
• Version 1.2: 2023-11-01
  Changes: Data collection, Database references, Refinement description