Crystal Structure of the Camelid Single Domain Antibody 1D2L19 in complex with Hen Egg White Lysozyme
Biology and Chemistry Report
  •   Structure Details   Hide

    Structure Keywords

    Text beta sandwich, immunoglobulin fold, VHH-lysozyme complex, alpha-beta orthogonal bundle, IMMUNE SYSTEM-HYDROLASE COMPLEX

    Polymeric Molecules

    Chain A
    Description camelid ANTIBODY HEAVY CHAIN 
    Fragment VHH domain, VARIABLE DOMAIN 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 14717.4 
    Source Method genetically manipulated  
    Entity Name 1D2L19 
    Chain B
    Description Lysozyme C 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 14331.2 
    Source Method natural source  
    Entity Name 1,4-beta-N-acetylmuramidase C, Allergen Gal d 4, Gal d IV 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    GOL  GLYCEROL  C3 H8 O3   92.09  View 
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    B 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 Catalytic Site(s)        

    Immune Epitopes (B-cell and T-Cell)

    Immune Epitope Database (IEDB)
    Epitope ID 140632    
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain B
    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

    Natural Source

    Chain B
    Common Name Chicken
    Scientific Name Gallus gallus  
    Genus Gallus
    Tissue Egg White

    Genetic Source

    Chain A
    Common Name Arabian Camel
    Scientific Name Camelus dromedarius  
    Genus Camelus
    Tissue Blood Lymphocytes
    Host Scientific Name Escherichia coli  
    Host Genus Escherichia
    Host Strain Wk6su
    Host Vector Type Plasmid
    Host Plasmid Name pHEN

    Genome Information

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