3QOK

Crystal structure of putative chitinase II from Klebsiella pneumoniae


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.60 Å
  • R-Value Free: 0.212 
  • R-Value Work: 0.179 
  • R-Value Observed: 0.181 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


This is version 1.4 of the entry. See complete history


Literature

Crystal structure of putative chitinase II from Klebsiella pneumoniae

Michalska, K.Li, H.Bearden, J.Joachimiak, A.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Putative chitinase II420Klebsiella pneumoniae subsp. pneumoniae MGH 78578Mutation(s): 0 
Gene Names: KPN78578_11730KPN_01201
UniProt
Find proteins for A6T7R3 (Klebsiella pneumoniae subsp. pneumoniae (strain ATCC 700721 / MGH 78578))
Explore A6T7R3 
Go to UniProtKB:  A6T7R3
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA6T7R3
Sequence Annotations
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  • Reference Sequence
Small Molecules
Modified Residues  1 Unique
IDChains TypeFormula2D DiagramParent
MSE
Query on MSE
A
L-PEPTIDE LINKINGC5 H11 N O2 SeMET
Experimental Data & Validation

Experimental Data

Unit Cell:
Length ( Å )Angle ( ˚ )
a = 92.341α = 90
b = 110.672β = 90
c = 108.481γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
Auto-Rickshawphasing
CNSrefinement
SBC-Collectdata collection
PHASERphasing
MLPHAREphasing
piratephasing
SHELXEmodel building
RESOLVEmodel building
BUCCANEERmodel building
PHENIXrefinement
HKL-3000data reduction
HKL-3000data scaling
CNSphasing
REFMACphasing
RESOLVEphasing
BUCCANEERphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2011-03-23
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2019-07-17
    Changes: Data collection, Derived calculations, Refinement description
  • Version 1.3: 2023-09-13
    Changes: Data collection, Database references, Derived calculations, Refinement description
  • Version 1.4: 2023-12-06
    Changes: Data collection