Structure of human aldosterone synthase, CYP11B2, in complex with fadrozole
Biology and Chemistry Report
  •   Structure Details   Hide

    Structure Keywords

    Text cytochrome P450, CYP11B2, Aldosterone synthase, monooxygenase, heme protein, mineralocorticoid, inhibitor, mitochondria, membrane, OXIDOREDUCTASE-OXIDOREDUCTASE INHIBITOR complex

    Polymeric Molecules

    Chain A,B,C,D,E,F,G,H,I,J,K,L
    Description Cytochrome P450 11B2, mitochondrial 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 55650.2 
    Source Method genetically manipulated  
    Entity Name Aldosterone synthase, ALDOS, Aldosterone-synthesizing enzyme, CYPXIB2, Cytochrome P-450Aldo, Cytochrome P-450C18, Steroid 18-hydroxylase 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    0T3  4-[(5R)-5,6,7,8-tetrahydroimidazo[1,5-a]pyridin-5-yl]benzonitrile  C14 H13 N3   223.27  View 
    HEM  PROTOPORPHYRIN IX CONTAINING FE  C34 H32 Fe N4 O4   616.49  View 
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B,C,D,E,F,G,H,I,J,K,L C11B2_HUMAN B0ZBE4     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    A B C D E F G H I J K L      
    A B C D E F G H I J K L      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B,C,D,E,F,G,H,I,J,K,L
    GO ID   Ontology GO Term Definition
    6629   Lipid Metabolic Process  The Chemical Reactions and Pathways Involving Lipids Compounds Soluble in an Organic Solvent But Not or Sparingly in an Aqueous Solvent. Includes Fatty Acids; Neutral Fats Other Fatty Acid Esters and Soaps; Long Chain (fatty) Alcohols and Waxes; Sphingoids and Other Long Chain Bases; Glycolipids Phospholipids and Sphingolipids; and Carotenes Polyprenols Sterols Terpenes and Other Isoprenoids. 
    6694   Steroid Biosynthetic Process  The Chemical Reactions and Pathways Resulting in the Formation of Steroids Compounds with a 1 2 Cyclopentanoperhydrophenanthrene Nucleus; Includes De Novo Formation and Steroid Interconversion by Modification. 
    8202   Steroid Metabolic Process  The Chemical Reactions and Pathways Involving Steroids Compounds with a 1 2 Cyclopentanoperhydrophenanthrene Nucleus. 
    55114   Oxidation Reduction Process  A Metabolic Process That Results in the Removal or Addition of One or More Electrons to or From a Substance with or Without the Concomitant Removal or Addition of a Proton or Protons. 
    5739   Mitochondrion  A Semiautonomous Self Replicating Organelle That Occurs in Varying Numbers Shapes and Sizes in the Cytoplasm of Virtually All Eukaryotic Cells. It Is Notably the Site of Tissue Respiration. 
    16020   Membrane  Double Layer of Lipid Molecules That Encloses All Cells and in Eukaryotes Many Organelles; May Be a Single or Double Lipid Bilayer; Also Includes Associated Proteins. 
    31966   Mitochondrial Membrane  Either of the Lipid Bilayers That Surround the Mitochondrion and Form the Mitochondrial Envelope. 
    4497   Monooxygenase Activity  Catalysis of the Incorporation of One Atom From Molecular Oxygen Into a Compound and the Reduction of the Other Atom of Oxygen to Water. 
    16491   Oxidoreductase Activity  Catalysis of an Oxidation Reduction (redox) Reaction a Reversible Chemical Reaction in Which the Oxidation State of an Atom or Atoms Within a Molecule Is Altered. One Substrate Acts As a Hydrogen or Electron Donor and Becomes Oxidized While the Other Acts As Hydrogen or Electron Acceptor and Becomes Reduced. 
    46872   Metal Ion Binding  Interacting Selectively and Non Covalently with Any Metal Ion. 

    Protein Analyses

    Measured Binding Affinities   

  •   Gene Details   Hide

    Genetic Source

    Chain A,B,C,D,E,F,G,H,I,J,K,L
    Common Name Human
    Scientific Name Homo sapiens  
    Gene aldosterone synthase, cyp11b2
    Host Scientific Name Escherichia coli  
    Host Strain Dh5a
    Host Vector Type Plasmid
    Host Plasmid Name pCW

    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    8 8q21-q22 1585     cytochrome P450, family 11, subfamily B, polypeptide 2 CYP11B2