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Crystal Structure of chemically synthesized scorpion alpha-toxin OD1
Biology and Chemistry Report
4HHF
  •   Structure Details   Hide

    Structure Keywords

    Keywords TOXIN
    Text scorpion long-chain alpha-toxin, gating modulator, voltage-gated sodium channels 1.4, 1.6, 1.7, inhibition of fast channel inactivation, C-terminally amidated, venom gland, TOXIN

    Polymeric Molecules

    Chain A
    Description Alpha-toxin OD1 
    Nonstandard Linkage no 
    Nonstandard Monomers yes 
    Polymer Type polypeptide(L) 
    Formula Weight 7221.2 
    Source Method synthetic  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    MPD  (4S)-2-METHYL-2,4-PENTANEDIOL  C6 H14 O2   118.17  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A SCX1_ODODO P84646     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    6952   Defense Response  Reactions Triggered in Response to the Presence of a Foreign Body or the Occurrence of an Injury Which Result in Restriction of Damage to the Organism Attacked or Prevention/recovery From the Infection Caused by the Attack. 
    5576   Extracellular Region  The Space External to the Outermost Structure of a Cell. For Cells Without External Protective or External Encapsulating Structures This Refers to Space Outside of the Plasma Membrane. This Term Covers the Host Cell Environment Outside an Intracellular Parasite. 
    8200   Ion Channel Inhibitor Activity  Stops Prevents or Reduces the Activity of an Ion Channel. 
    19871   Sodium Channel Inhibitor Activity  Stops Prevents or Reduces the Activity of a Sodium Channel.