Molecular Basis for Multiple Ligand Binding of Calsequestrin and Potential Inhibition by Caffeine and Gallocatecin
Biology and Chemistry Report
  •   Structure Details   Hide

    Structure Keywords

    Text Thioredoxin fold, CALCIUM BINDING PROTEIN

    Polymeric Molecules

    Chain A
    Description Calsequestrin-1 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 42468.7 
    Source Method natural source  
    Entity Name Aspartactin, Calsequestrin, skeletal muscle isoform, Laminin-binding protein 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    CA  CALCIUM ION  Ca   40.08  View 
    MPD  (4S)-2-METHYL-2,4-PENTANEDIOL  C6 H14 O2   118.17  View 
    MRD  (4R)-2-METHYLPENTANE-2,4-DIOL  C6 H14 O2   118.17  View 
    NA  SODIUM ION  Na   22.99  View 
    NAG  N-ACETYL-D-GLUCOSAMINE  C8 H15 N O6   221.21  View 
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A CASQ1_RABIT P07221     

    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
    16529   Sarcoplasmic Reticulum  A Fine Reticular Network of Membrane Limited Elements That Pervades the Sarcoplasm of a Muscle Cell; Continuous Over Large Portions of the Cell and with the Nuclear Envelope; That Part of the Endoplasmic Reticulum Specialized For Calcium Release Uptake and Storage. 
    33018   Sarcoplasmic Reticulum Lumen  The Volume Enclosed by the Membranes of the Sarcoplasmic Reticulum. 

  •   Gene Details   Hide

    Natural Source

    Chain A
    Common Name European Rabbit Japanese White Rabbit Domestic Rabbit Rabbits
    Scientific Name Oryctolagus cuniculus  

    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    13 - 100009095     calsequestrin 1 (fast-twitch, skeletal muscle) CASQ1