4ZXK | pdb_00004zxk

Carbohydrate binding domain from Streptococcus pneumoniae NanA sialidase

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.84 Å
  • R-Value Free: 
    0.208 (Depositor), 0.210 (DCC) 
  • R-Value Work: 
    0.162 (Depositor), 0.160 (DCC) 
  • R-Value Observed: 
    0.165 (Depositor) 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history. 


Literature

Carbohydrate binding domain from Streptococcus pneumoniae NanA sialidase

Yang, L., Connaris, H., Potter, J.A., Taylor, G.L.

To be published.

Macromolecules
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(by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Sialidase A
A, B
188Streptococcus pneumoniaeMutation(s): 0 
Gene Names: nanA
EC: 3.2.1.18
UniProt
Find proteins for P62575 (Streptococcus pneumoniae)
Explore P62575 
Go to UniProtKB:  P62575
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP62575
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.84 Å
  • R-Value Free:  0.208 (Depositor), 0.210 (DCC) 
  • R-Value Work:  0.162 (Depositor), 0.160 (DCC) 
  • R-Value Observed: 0.165 (Depositor) 
Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 39.234α = 90
b = 66.984β = 92.43
c = 66.792γ = 90
Software Package:
Software NamePurpose
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data reduction
PHASERphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2015-05-27
    Type: Initial release
  • Version 1.1: 2024-01-10
    Changes: Data collection, Database references, Refinement description