1WNO

Crystal structure of a native chitinase from Aspergillus fumigatus YJ-407


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.10 Å
  • R-Value Free: 0.245 
  • R-Value Work: 0.217 
  • R-Value Observed: 0.230 

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Ligand Structure Quality Assessment 


This is version 2.1 of the entry. See complete history


Literature

Crystal structure of a native chitinase from Aspergillus fumigatus YJ-407

Hu, H.Wang, G.Yang, H.Zhou, J.Mo, L.Yang, K.Jin, C.Jin, C.Rao, Z.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Chitinase
A, B
395Aspergillus fumigatusMutation(s): 0 
EC: 3.2.1.14
UniProt
Find proteins for Q873X9 (Aspergillus fumigatus)
Explore Q873X9 
Go to UniProtKB:  Q873X9
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ873X9
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 4 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
NDG
Query on NDG

Download Ideal Coordinates CCD File 
C [auth A]2-acetamido-2-deoxy-alpha-D-glucopyranose
C8 H15 N O6
OVRNDRQMDRJTHS-PVFLNQBWSA-N
NAG
Query on NAG

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H [auth B]2-acetamido-2-deoxy-beta-D-glucopyranose
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
SO4
Query on SO4

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D [auth A]
E [auth A]
F [auth A]
I [auth B]
J [auth B]
D [auth A],
E [auth A],
F [auth A],
I [auth B],
J [auth B],
K [auth B]
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
MG
Query on MG

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G [auth A],
L [auth B]
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.10 Å
  • R-Value Free: 0.245 
  • R-Value Work: 0.217 
  • R-Value Observed: 0.230 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 95.678α = 90
b = 100.461β = 90
c = 134.295γ = 90
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
CNSrefinement
CNSphasing

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2005-03-15
    Type: Initial release
  • Version 1.1: 2008-04-30
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Derived calculations, Version format compliance
  • Version 2.0: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Advisory, Atomic model, Data collection, Database references, Derived calculations, Structure summary
  • Version 2.1: 2024-03-13
    Changes: Data collection, Database references, Structure summary