8FRA

Mouse acidic mammalian chitinase, catalytic domain in complex with diacetylchitobiose at pH 5.60

  • Classification: HYDROLASE
  • Organism(s): Mus musculus
  • Expression System: Cricetulus griseus
  • Mutation(s): No 

  • Deposited: 2023-01-06 Released: 2023-03-08 
  • Deposition Author(s): Diaz, R.E., Fraser, J.S.
  • Funding Organization(s): Other government, National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.206 
  • R-Value Work: 0.169 
  • R-Value Observed: 0.171 

wwPDB Validation   3D Report Full Report


This is version 1.0 of the entry. See complete history


Literature

Structural characterization of ligand binding and pH-specific enzymatic activity of mouse Acidic Mammalian Chitinase

Diaz, R.E.Fraser, J.S.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Acidic mammalian chitinaseA, B, C, D397Mus musculusMutation(s): 0 
Gene Names: ChiaChia1
EC: 3.2.1.14
UniProt
Find proteins for Q91XA9 (Mus musculus)
Explore Q91XA9 
Go to UniProtKB:  Q91XA9
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ91XA9
Protein Feature View
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  • Reference Sequence
Oligosaccharides

Help

Entity ID: 2
MoleculeChainsChain Length2D DiagramGlycosylation3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
E, F, G, H, I, J
E, F, G, H, I, J
2N/AN/A Oligosaccharides Interaction
Entity ID: 3
MoleculeChainsChain Length2D DiagramGlycosylation3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-alpha-D-glucopyranoseK, L, M 2N/AN/A Oligosaccharides Interaction
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
MG
Query on MG

Download Ideal Coordinates CCD File 
N [auth D]MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

Unit Cell:
Length ( Å )Angle ( ˚ )
a = 92.066α = 90
b = 106.705β = 90
c = 146.57γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
xia2data reduction
DIALSdata scaling
PHASERphasing
Cootmodel building

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Other governmentUnited StatesT29IP0554
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)United StatesP30GM124169

Revision History  (Full details and data files)

  • Version 1.0: 2023-03-08
    Type: Initial release