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STRUCTURE OF A CATALYTIC COMPLEX OF HIV-1 REVERSE TRANSCRIPTASE: IMPLICATIONS FOR NUCLEOSIDE ANALOG DRUG RESISTANCE
Biology and Chemistry Report
1RTD
  •   Structure Details   Hide

    Structure Keywords

    Keywords TRANSFERASE/DNA
    Text COMPLEX(NUCLEOTIDYLTRANSFERASE, DNA, DNTP), PROTEIN/DNA, TRANSFERASE-DNA COMPLEX

    Polymeric Molecules

    Chain E,G
    Description DNA TEMPLATE FOR REVERSE TRANSCRIPTASE 
    Mutation C2-THIOL TETHER AT TEMPLATE GUANINE 11 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 8327.4 
    Source Method synthetic  
    Chain F,H
    Description DNA PRIMER FOR REVERSE TRANSCRIPTASE 
    Fragment PRIMER 
    Mutation C2-THIOL TETHER AT TEMPLATE GUANINE 11 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 6416.2 
    Source Method synthetic  
    Chain A,C
    Description PROTEIN (REVERSE TRANSCRIPTASE) 
    Fragment P61 
    Mutation P1K, Q258C, E478Q 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 63869.9 
    Source Method genetically manipulated  
    Entity Name HIV-1 RT 
    Entity Name Sys E.C.2.7.7.49 
    Chain B,D
    Description PROTEIN (REVERSE TRANSCRIPTASE) 
    Fragment P50 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 51399.6 
    Source Method genetically manipulated  
    Entity Name HIV-1 RT 
    Entity Name Sys E.C.2.7.7.49 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    MG  MAGNESIUM ION  Mg   24.31  View 
    TTP  THYMIDINE-5'-TRIPHOSPHATE  C10 H17 N2 O14 P3   482.17  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,C POL_HV1B1 P03366     
    B,D 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 Catalytic Site(s)
    A C  2.7.7.49        
    A C  2.7.7.7        
    A C  3.1.26.13        
    B D  2.7.7.49        
    B D  2.7.7.7        
    B D  3.1.26.13        
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,C
    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,D
    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,D
    Scientific Name Human immunodeficiency virus 1  
    Genus Lentivirus
    Strain BH10
    Gene pol
    Host Scientific Name Escherichia coli  
    Host Genus Escherichia


    Chain A,C
    Scientific Name Human immunodeficiency virus 1  
    Genus Lentivirus
    Strain BH10
    Gene pol
    Host Scientific Name Escherichia coli  
    Host Genus Escherichia