1I4P Toxin date Feb 22, 2001
title Crystal Structure Of Staphylococcal Enterotoxin C2 At 100k Crystallized At Ph 5.5
authors D.Kumaran, S.Swaminathan
compound source
Molecule: Enterotoxin Type C-2
Chain: A
Organism_scientific: Staphylococcus Aureus
Organism_common: Bacteria
symmetry Space Group: P 43 21 2
R_factor 0.206
crystal
cell
length a length b length c angle alpha angle beta angle gamma
43.160 43.160 291.280 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand ZN enzyme
related structures by homologous chain: 1GOZ, 1STE
similarity Belongs to the staphylococcal/streptococcal toxin family.[Stap_Strp_tox_C]
subcellular loc. Secreted protein.
Gene ENTC2 (S. aureus)
function The illness characterized by high fever, hypotension, diarrhea, shock, and in some cases death. Staphylococcal enterotoxins cause the intoxication staphylococcal food poisoning syndrome.
Gene
Ontology
ChainFunctionProcessComponent
A
  • zinc ion binding
  • metal ion binding
  • pathogenesis
  • extracellular region
  • Primary referenceStructure of staphylococcal enterotoxin C2 at various pH levels., Kumaran D, Eswaramoorthy S, Furey W, Sax M, Swaminathan S, Acta Crystallogr D Biol Crystallogr 2001 Sep;57(Pt 9):1270-5. PMID:11526318
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (47 Kb) [Save to disk]
  • Biological Unit Coordinates (1i4p.pdb1.gz) 44 Kb
  • CSU: Contacts of Structural Units for 1I4P
  • Likely Quarternary Molecular Structure file(s) for 1I4P
  • Structure Factors (154 Kb)
  • Retrieve 1I4P in mmCIF format [Save to disk]
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  • Electron Density related parameters from EDS Electron Density Server, at Upsala
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  • 3D motif for 1I4P, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1i4pa1, region A:1-120 [Jmol] [rasmolscript] [script source]
        - Domain d1i4pa2, region A:121-239 [Jmol] [rasmolscript] [script source]
  • Fold representative 1i4p from FSSP and Dali (Families of Structurally Similar Proteins)
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  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1i4p_A]
  • Other resources with information on 1I4P
  • InterPro: IPR006123 , IPR006173 , IPR006177 , IPR006126
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