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An Information Portal to 111558 Biological Macromolecular Structures

Sc Smc1hd:Scc1-C complex, ATPgS
Biology and Chemistry Report
1W1W
  •   Structure Details   Hide

    Structure Keywords

    Keywords CELL ADHESION
    Text COHESIN, CHROMOSOME SEGREGATION, CELL ADHESION, KLEISIN, MITOSIS, CELL CYCLE

    Polymeric Molecules

    Chain A,B,C,D
    Description STRUCTURAL MAINTENANCE OF CHROMOSOME 1 
    Fragment HEAD DOMAIN RESIDUES 1-214,1024-1225 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 48855.6 
    Source Method genetically manipulated  
    Entity Name SMC1, DA-BOX PROTEIN SMC1 
    Chain E,F,G,H
    Description SISTER CHROMATID COHESION PROTEIN 1 
    Fragment C-TERMINAL DOMAIN RESIDUES 451-563 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 13746.7 
    Source Method genetically manipulated  
    Entity Name SCC1 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    AGS  PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER  C10 H16 N5 O12 P3 S   523.25  View 
    MG  MAGNESIUM ION  Mg   24.31  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B,C,D SMC1_YEAST P32908     
    E,F,G,H SCC1_YEAST Q12158     

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B,C,D
    GO ID   Ontology GO Term Definition
    7064   Mitotic Sister Chromatid Cohesion  The Cell Cycle Process in Which the Sister Chromatids of a Replicated Chromosome Are Joined Along the Entire Length of the Chromosome From Their Formation in S Phase Through Metaphase During a Mitotic Cell Cycle. This Cohesion Cycle Is Critical For High Fidelity Chromosome Transmission. 
    8278   Cohesin Complex  A Protein Complex That Is Required For Sister Chromatid Cohesion in Eukaryotes. the Cohesin Complex Forms a Molecular Ring Complex and Is Composed of Structural Maintenance of Chromosomes (smc) and Kleisin Proteins. For Example in Yeast the Complex Is Composed of the Smc Proteins Smc1p and Smc3p and the Kleisin Protein Scc1p. in Vertebrates the Complex Is Composed of the Smc1 (smc1a or Smc1b) and Smc3 Heterodimer Attached Via Their Hinge Domains to a Kleisin (rad21 Rec8 or Rad21l) Which Links Them and One Stag Protein (stag1 Stag2 or Stag3). 
    3682   Chromatin Binding  Interacting Selectively and Non Covalently with Chromatin the Network of Fibers of DNA Protein and Sometimes RNA That Make Up the Chromosomes of the Eukaryotic Nucleus During Interphase. 
    46982   Protein Heterodimerization Activity  Interacting Selectively and Non Covalently with a Nonidentical Protein to Form a Heterodimer. 
    Chain E,F,G,H
    GO ID   Ontology GO Term Definition
    228   Nuclear Chromosome  A Chromosome Found in the Nucleus of a Eukaryotic Cell. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain E,F,G,H
    Common Name Baker's Yeast
    Scientific Name Saccharomyces cerevisiae  
    Host Scientific Name Baculovirus  


    Chain A,B,C,D
    Common Name Baker's Yeast
    Scientific Name Saccharomyces cerevisiae  
    Host Scientific Name Baculovirus  


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    VI - 850540     cohesin subunit SMC1 SMC1    
    IV - 851561     Mcd1p MCD1