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Crystal structure of the aptamer minE-lysozyme complex
Biology and Chemistry Report
4M4O
  •   Structure Details   Hide

    Structure Keywords

    Keywords HYDROLASE/RNA
    Text STRUCTURAL GENOMICS, PROTEIN STRUCTURE INITIATIVE, NYSGRC, protein-RNA complex, PSI-Biology, New York Structural Genomics Research Consortium, HYDROLASE-RNA complex

    Polymeric Molecules

    Chain A
    Description Lysozyme C 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 14331.2 
    Source Method genetically manipulated  
    Entity Name 1,4-beta-N-acetylmuramidase C, Allergen Gal d IV 
    Chain B
    Description RNA (59-MER) 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polyribonucleotide 
    Formula Weight 18999.4 
    Source Method synthetic  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    MG  MAGNESIUM ION  Mg   24.31  View 
    NA  SODIUM ION  Na   22.99  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A LYSC_CHICK P00698     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    3.2.1.17      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    8152   Metabolic Process  The Chemical Reactions and Pathways Including Anabolism and Catabolism by Which Living Organisms Transform Chemical Substances. Metabolic Processes Typically Transform Small Molecules But Also Include Macromolecular Processes Such As DNA Repair and Replication and Protein Synthesis and Degradation. 
    19835   Cytolysis  The Rupture of Cell Membranes and the Loss of Cytoplasm. 
    42742   Defense Response to Bacterium  Reactions Triggered in Response to the Presence of a Bacterium That Act to Protect the Cell or Organism. 
    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. 
    3824   Catalytic Activity  Catalysis of a Biochemical Reaction At Physiological Temperatures. in Biologically Catalyzed Reactions the Reactants Are Known As Substrates and the Catalysts Are Naturally Occurring Macromolecular Substances Known As Enzymes. Enzymes Possess Specific Binding Sites For Substrates and Are Usually Composed Wholly or Largely of Protein But RNA That Has Catalytic Activity (ribozyme) Is Often Also Regarded As Enzymatic. 
    5515   Protein Binding  Interacting Selectively and Non Covalently with Any Protein or Protein Complex (a Complex of Two or More Proteins That May Include Other Nonprotein Molecules). 
    16787   Hydrolase Activity  Catalysis of the Hydrolysis of Various Bonds E.g. C O C N C C Phosphoric Anhydride Bonds Etc. Hydrolase Is the Systematic Name For Any Enzyme of EC Class 3. 
    16798   Hydrolase Activity Acting On Glycosyl Bonds  Catalysis of the Hydrolysis of Any Glycosyl Bond. 
    42802   Identical Protein Binding  Interacting Selectively and Non Covalently with an Identical Protein or Proteins. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A
    Common Name Bantam Chickens
    Scientific Name Gallus gallus  
    Gene lyz, lyz1
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)codon+ril
    Host Vector Type Plasmid
    Host Plasmid Name BC-PSGX3(BC)


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    1 - 396218     lysozyme (renal amyloidosis) LYZ