POP-OUT | CLOSE
 
CpG specific methyltransferase in complex with target DNA
Biology and Chemistry Report
4DKJ
  •   Structure Details   Hide

    Structure Keywords

    Keywords TRANSFERASE/DNA
    Text CG-SPECIFICITY, DNA INTERCALATION, CPG SEQUENCE, CYTOSINE C5-METHYLATION, C5-METHYLCYTOSINE, NUCLEOTIDE FLIPPING, S-adenosyl-L-methionine-dependent methyltransferases, C-5 cytosine-specific DNA methylases, DNA (cytosine-5-)-methyltransferase activity, DNA binding, DNA (cytosine-5-)-methylation, intracellular, TRANSFERASE-DNA complex

    Polymeric Molecules

    Chain A
    Description Cytosine-specific methyltransferase 
    Mutation S295P 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 47310.6 
    Source Method genetically manipulated  
    Chain B
    Description DNA (5'-D(*CP*CP*AP*CP*AP*TP*GP*(C37)P*GP*CP*TP*GP*AP*A)-3') 
    Nonstandard Linkage no 
    Nonstandard Monomers yes 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 4267.8 
    Source Method synthetic  
    Chain C
    Description DNA (5'-D(*GP*TP*TP*CP*AP*GP*(5CM)P*GP*CP*AP*TP*GP*TP*G)-3') 
    Nonstandard Linkage no 
    Nonstandard Monomers yes 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 4325.9 
    Source Method synthetic  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    GOL  GLYCEROL  C3 H8 O3   92.09  View 
    SAH  S-ADENOSYL-L-HOMOCYSTEINE  C14 H20 N6 O5 S   384.41  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A Q8EVR5_MYCPE Q8EVR5     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    2.1.1.37      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    6306   DNA Methylation  The Covalent Transfer of a Methyl Group to Either N 6 of Adenine or C 5 or N 4 of Cytosine. 
    9307   DNA Restriction Modification System  A Defense Process Found in Many Bacteria and Archaea That Protects the Organism From Invading Foreign DNA by Cleaving It with a Restriction Endonuclease. the Organism's Own DNA Is Protected by Methylation of a Specific Nucleotide Which Occurs Immediately Following Replication in the Same Target Site As the Restriction Enzyme. 
    32259   Methylation  The Process in Which a Methyl Group Is Covalently Attached to a Molecule. 
    90116   C 5 Methylation of Cytosine  The Covalent Transfer of a Methyl Group to C 5 of Cytosine in a DNA Molecule. 
    3677   DNA Binding  Any Molecular Function by Which a Gene Product Interacts Selectively and Non Covalently with DNA (deoxyribonucleic Acid). 
    3886   DNA (cytosine-5-)-methyltransferase activity  Catalysis of the Reaction: S Adenosyl L Methionine + DNA Containing Cytosine = S Adenosyl L Homocysteine + DNA Containing 5 Methylcytosine. 
    8168   Methyltransferase Activity  Catalysis of the Transfer of a Methyl Group to an Acceptor Molecule. 
    16740   Transferase Activity  Catalysis of the Transfer of a Group E.g. a Methyl Group Glycosyl Group Acyl Group Phosphorus Containing or Other Groups From One Compound (generally Regarded As the Donor) to Another Compound (generally Regarded As the Acceptor). Transferase Is the Systematic Name For Any Enzyme of EC Class 2. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A
    Scientific Name Mycoplasma penetrans  
    Strain HF-2
    Gene mype4940
    Host Scientific Name Escherichia coli  
    Host Strain Er2566
    Host Vector Type Plasmid
    Host Plasmid Name PET28A