POP-OUT | CLOSE

An Information Portal to 105097 Biological Macromolecular Structures

Crystallographic analysis of the interaction of nitric oxide with hemoglobin from Trematomus bernacchii in the T quaternary structure (fully ligated state).
Biology and Chemistry Report
4G51
  •   Structure Details   Hide

    Structure Keywords

    Keywords OXYGEN TRANSPORT
    Text All alpha proteins, oxygen transporter, N-terminal acetylated serine, OXYGEN TRANSPORT

    Polymeric Molecules

    Chain A,C
    Description Hemoglobin subunit alpha 
    Nonstandard Linkage no 
    Nonstandard Monomers yes 
    Polymer Type polypeptide(L) 
    Formula Weight 15683.4 
    Source Method natural source  
    Entity Name Alpha-globin, Hemoglobin alpha chain 
    Chain B,D
    Description Hemoglobin subunit beta 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 16153.5 
    Source Method natural source  
    Entity Name Beta-globin, Hemoglobin beta chain 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    HEM  PROTOPORPHYRIN IX CONTAINING FE  C34 H32 Fe N4 O4   616.49  View 
    NO  NITRIC OXIDE  N O   30.01  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,C HBA_TREBE P80043     
    B,D HBB_TREBE O93350     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,C
    GO ID   Ontology GO Term Definition
    6810   Transport  The Directed Movement of Substances (such As Macromolecules Small Molecules Ions) Into Out of or Within a Cell or Between Cells or Within a Multicellular Organism by Means of Some Agent Such As a Transporter or Pore. 
    15671   Oxygen Transport  The Directed Movement of Oxygen (o2) Into Out of or Within a Cell or Between Cells by Means of Some Agent Such As a Transporter or Pore. 
    5833   Hemoglobin Complex  An Iron Containing Oxygen Carrying Complex. in Vertebrates It Is Made Up of Two Pairs of Associated Globin Polypeptide Chains Each Chain Carrying a Noncovalently Bound Heme Prosthetic Group. 
    5344   Oxygen Transporter Activity  Enables the Directed Movement of Oxygen Into Out of or Within a Cell or Between Cells. 
    5506   Iron Ion Binding  Interacting Selectively and Non Covalently with Iron (fe) Ions. 
    19825   Oxygen Binding  Interacting Selectively and Non Covalently with Oxygen (o2). 
    20037   Heme Binding  Interacting Selectively and Non Covalently with Heme Any Compound of Iron Complexed in a Porphyrin (tetrapyrrole) Ring. 
    46872   Metal Ion Binding  Interacting Selectively and Non Covalently with Any Metal Ion. 
    Chain B,D
    GO ID   Ontology GO Term Definition
    6810   Transport  The Directed Movement of Substances (such As Macromolecules Small Molecules Ions) Into Out of or Within a Cell or Between Cells or Within a Multicellular Organism by Means of Some Agent Such As a Transporter or Pore. 
    15671   Oxygen Transport  The Directed Movement of Oxygen (o2) Into Out of or Within a Cell or Between Cells by Means of Some Agent Such As a Transporter or Pore. 
    5833   Hemoglobin Complex  An Iron Containing Oxygen Carrying Complex. in Vertebrates It Is Made Up of Two Pairs of Associated Globin Polypeptide Chains Each Chain Carrying a Noncovalently Bound Heme Prosthetic Group. 
    5344   Oxygen Transporter Activity  Enables the Directed Movement of Oxygen Into Out of or Within a Cell or Between Cells. 
    5506   Iron Ion Binding  Interacting Selectively and Non Covalently with Iron (fe) Ions. 
    19825   Oxygen Binding  Interacting Selectively and Non Covalently with Oxygen (o2). 
    20037   Heme Binding  Interacting Selectively and Non Covalently with Heme Any Compound of Iron Complexed in a Porphyrin (tetrapyrrole) Ring. 
    46872   Metal Ion Binding  Interacting Selectively and Non Covalently with Any Metal Ion. 


     
  •   Gene Details   Hide

    Natural Source

    Chain B,D
    Common Name Rockcod
    Scientific Name Trematomus bernacchii  
    Chain A,C
    Common Name Rockcod
    Scientific Name Trematomus bernacchii