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Structures of HIV-1 RT and RNA-DNA Complex Reveal a Unique RT Conformation and Substrate Interface
Biology and Chemistry Report
4B3Q
  •   Structure Details   Hide

    Structure Keywords

    Keywords HYDROLASE/DNA/RNA
    Text HYDROLASE-DNA-RNA COMPLEX, RNASE H, HYBRID

    Polymeric Molecules

    Chain A
    Description REVERSE TRANSCRIPTASE/RIBONUCLEASE H 
    Mutation YES 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 64424.6 
    Source Method genetically manipulated  
    Entity Name EXORIBONUCLEASE H, P66 RT, REVERSE TRANSCRIPTASE P66 SUBUNIT 
    Chain B
    Description P51 RT 
    Mutation YES 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 52974.4 
    Source Method genetically manipulated  
    Entity Name REVERSE TRANSCRIPTASE P51 SUBUNIT 
    Chain D
    Description PRIMER DNA 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 7671.0 
    Source Method synthetic  
    Chain R
    Description TEMPLATE RNA 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polyribonucleotide 
    Formula Weight 10779.6 
    Source Method synthetic  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    NVP  11-CYCLOPROPYL-5,11-DIHYDRO-4-METHYL-6H-DIPYRIDO[3,2-B:2',3'-E][1,4]DIAZEPIN-6-ONE  C15 H14 N4 O   266.30  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A POL_HV1H2 P04585     
    B POL_HV1H2 P04585     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    2.7.7.49      
    2.7.7.7      
    3.1.26.13      
    2.7.7.49      
    2.7.7.7      
    3.1.26.13      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    6278   RNA Dependent DNA Replication  A DNA Replication Process That Uses RNA As a Template For RNA Dependent DNA Polymerases (e.g. Reverse Transcriptase) That Synthesize the New Strands. 
    3676   Nucleic Acid Binding  Interacting Selectively and Non Covalently with Any Nucleic Acid. 
    3964   RNA Directed DNA Polymerase Activity  Catalysis of the Reaction: Deoxynucleoside Triphosphate + Dna(n) = Diphosphate + Dna(n+1). Catalyzes RNA Template Directed Extension of the 3' End of a DNA Strand by One Deoxynucleotide At a Time. 
    4523   RNA DNA Hybrid Ribonuclease Activity  Catalysis of the Endonucleolytic Cleavage of RNA in RNA DNA Hybrids to 5' Phosphomonoesters. 
    Chain B
    GO ID   Ontology GO Term Definition
    6278   RNA Dependent DNA Replication  A DNA Replication Process That Uses RNA As a Template For RNA Dependent DNA Polymerases (e.g. Reverse Transcriptase) That Synthesize the New Strands. 
    3964   RNA Directed DNA Polymerase Activity  Catalysis of the Reaction: Deoxynucleoside Triphosphate + Dna(n) = Diphosphate + Dna(n+1). Catalyzes RNA Template Directed Extension of the 3' End of a DNA Strand by One Deoxynucleotide At a Time. 


    Protein Analyses

    Measured Binding Affinities   

     
  •   Gene Details   Hide

    Genetic Source

    Chain B
    Scientific Name Human immunodeficiency virus 1  
    Host Scientific Name Escherichia coli  
    Host Strain M15
    Host Vector Pdmi.1
    Host Vector Type Plasmid


    Chain A
    Scientific Name Human immunodeficiency virus 1  
    Host Scientific Name Escherichia coli  
    Host Strain M15
    Host Vector Pdmi.1
    Host Vector Type Plasmid