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X-ray structure of an early-M intermediate of bacteriorhodopsin
Biology and Chemistry Report
1KG8
  •   Structure Details   Hide

    Structure Keywords

    Keywords PROTON TRANSPORT
    Text bacteriorhodopsin, intermediate, m-state,, PROTON TRANSPORT

    Polymeric Molecules

    Chain A
    Description bacteriorhodopsin 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 25302.1 
    Source Method natural source  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    LI1  1-[2,6,10.14-TETRAMETHYL-HEXADECAN-16-YL]-2-[2,10,14-TRIMETHYLHEXADECAN-16-YL]GLYCEROL  C42 H86 O3   639.13  View 
    RET  RETINAL  C20 H28 O   284.44  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A BACR_HALSA P02945     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    6811   Ion Transport  The Directed Movement of Charged Atoms or Small Charged Molecules Into Out of or Within a Cell or Between Cells by Means of Some Agent Such As a Transporter or Pore. 
    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. 
    5216   Ion Channel Activity  Catalysis of Facilitated Diffusion of an Ion (by an Energy Independent Process) by Passage Through a Transmembrane Aqueous Pore or Channel Without Evidence For a Carrier Mediated Mechanism. 


     
  •   Gene Details   Hide

    Natural Source

    Chain A
    Scientific Name Halobacterium salinarum  
    Genus Halobacterium

    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    - - 1448071     bacterio-opsin BOP