1PFO Toxin date Jul 31, 1997
title Perfringolysin O
authors J.Rossjohn, M.W.Parker
compound source
Molecule: Perfringolysin O
Chain: A
Synonym: Pfo
Engineered: Yes
 Organism_scientific: Clostridium Perfringens
Organism_taxid: 1502
Cellular_location: Cytoplasm
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Other_details: Secreted As A Monomer, Forms Membrane-Bound
symmetry Space Group: C 2 2 21
R_factor 0.211 R_Free 0.268
crystal
cell
length a length b length c angle alpha angle beta angle gamma
46.987 178.292 174.207 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.20 Å
related structures by homologous chain: 1M3I
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceStructure of a cholesterol-binding, thiol-activated cytolysin and a model of its membrane form., Rossjohn J, Feil SC, McKinstry WJ, Tweten RK, Parker MW, Cell 1997 May 30;89(5):685-92. PMID:9182756
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (86 Kb) [Save to disk]
  • Biological Unit Coordinates (1pfo.pdb1.gz) 160 Kb
  • CSU: Contacts of Structural Units for 1PFO
  • Likely Quarternary Molecular Structure file(s) for 1PFO
  • Retrieve 1PFO in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1PFO from S2C, [Save to disk]
    • View 1PFO in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
    • Visual 3D analysis of 1PFO
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1PFO, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1pfo__, region [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1pfo_A] [1pfo]
  • SWISS-PROT database: [P0C2E9]
  • Belongs to the thiol-activated cholesterol-dependent cytolysin (cdc) family according to TCDB.
  • Domain organization of [TACY_CLOPE] by SWISSPFAM
    • Other resources with information on 1PFO
  • Community annotation for 1PFO at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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