5HWA

Crystal Structure of MH-K1 chitosanase in substrate-bound form


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.35 Å
  • R-Value Free: 0.170 
  • R-Value Work: 0.137 

wwPDB Validation 3D Report Full Report


This is version 1.0 of the entry. See complete history

Literature

Understanding for the catalytic mechanism based on the substrate-bound structure of GH-46 chitosanase from Bacillus circulans MH-K1

Suzuki, M.Saito, A.Kobayashi, M.Yokoyama, T.Omiya, S.Li, J.Sugita, K.Ando, A.Miki, K.Saito, J.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Chitosanase
A
259Bacillus circulansMutation(s): 1 
Gene Names: csn
EC: 3.2.1.132
Find proteins for P33673 (Bacillus circulans)
Go to UniProtKB:  P33673
Small Molecules
Ligands 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
GCS
Query on GCS

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A
D-GLUCOSAMINE
2-AMINO-2-DEOXY-D-GLUCOSE
C6 H13 N O5
MSWZFWKMSRAUBD-QZABAPFNSA-N
 Ligand Interaction
ZN
Query on ZN

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A
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
CAC
Query on CAC

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A
CACODYLATE ION
dimethylarsinate
C2 H6 As O2
OGGXGZAMXPVRFZ-UHFFFAOYSA-M
 Ligand Interaction
ACY
Query on ACY

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A
ACETIC ACID
C2 H4 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.35 Å
  • R-Value Free: 0.170 
  • R-Value Work: 0.137 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 40.750α = 90.00
b = 79.030β = 90.00
c = 94.760γ = 90.00
Software Package:
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
MOSFLMdata collection
SCALAdata scaling
MOLREPphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2017-02-08
    Type: Initial release