4FOY Hydrolase Inhibitor date Jun 21, 2012
title Crystal Structure Of The Nanb Sialidase From Streptococcus P In Complex With 2-(Benzylammonio)Ethanesulfonate
authors P.Brear
compound source
Molecule: Sialidase B
Chain: A
Synonym: Neuraminidase B
Engineered: Yes
Organism_scientific: Streptococcus Pneumoniae
Organism_taxid: 1313
Strain: Tigr4
Gene: Nanb, Sp_1687
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet23b
symmetry Space Group: P 21 21 21
R_factor 0.176 R_Free 0.213
length a length b length c angle alpha angle beta angle gamma
76.318 82.596 117.019 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.84 Å
ligand D53, DMS enzyme Hydrolase E.C. BRENDA
Gene SP

Primary referenceSynthesis and structural characterisation of selective non-carbohydrate-based inhibitors of bacterial sialidases., Brear P, Telford J, Taylor GL, Westwood NJ, Chembiochem. 2012 Nov 5;13(16):2374-83. doi: 10.1002/cbic.201200433. Epub 2012, Oct 15. PMID:23070966
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (128 Kb) [Save to disk]
  • Biological Unit Coordinates (4foy.pdb1.gz) 123 Kb
  • LPC: Ligand-Protein Contacts for 4FOY
  • CSU: Contacts of Structural Units for 4FOY
  • Structure Factors (1439 Kb)
  • Retrieve 4FOY in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4FOY from S2C, [Save to disk]
  • Re-refined 4foy structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4FOY in 3D
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  • Visual 3D analysis of 4FOY
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4FOY, from MSDmotif at EBI
  • Fold representative 4foy from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4foy] [4foy_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4FOY
  • Community annotation for 4FOY at PDBWiki (http://pdbwiki.org)
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