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Crystal structure of HIV-1 reverse transcriptase (RT) with DNA and AZTTP
Biology and Chemistry Report
3V4I
  •   Structure Details   Hide

    Structure Keywords

    Keywords TRANSFERASE/DNA
    Text HIV-1 reverse transcriptase, zidovudine, RT-DNA complex, transferase-dna complex, drug resistance mutation, AIDS, DNA recombination, DNA-directed DNA polymerase, RNASE H, hydrolase, lipoprotein, magnesium, membrane, metal-binding, multifunctional enzyme, nucleotidyltransferase, RNA-directed DNA polymerase transferase, transferase-DNA complex complex

    Polymeric Molecules

    Chain A,C
    Description HIV-1 Reverse Transcriptase P66 subunit 
    Fragment UNP Residues 600-1153 
    Mutation D498N 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 64023.1 
    Source Method genetically manipulated  
    Chain B,D
    Description HIV-1 Reverse Transcriptase P51 subunit 
    Fragment UNP Residues 600-1027 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 50040.1 
    Source Method genetically manipulated  
    Chain E,T
    Description DNA (5'-D(*AP*TP*GP*GP*AP*AP*GP*GP*CP*GP*CP*CP*CP*GP*AP*AP*CP*AP*GP*GP*GP*AP*CP*TP*GP*TP*G)-3') 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 8416.5 
    Source Method synthetic  
    Chain F,P
    Description DNA (5'-D(*AP*CP*AP*GP*TP*CP*CP*CP*TP*GP*TP*TP*CP*GP*GP*(MRG)P*CP*GP*CP*CP*(ATM))-3') 
    Nonstandard Linkage no 
    Nonstandard Monomers yes 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 6490.3 
    Source Method synthetic  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    AZT  3'-AZIDO-3'-DEOXYTHYMIDINE-5'-TRIPHOSPHATE  C10 H16 N5 O13 P3   507.18  View 
    MG  MAGNESIUM ION  Mg   24.31  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,C POL_HV1B1 P03366     
    B,D POL_HV1B1 P03366     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    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. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain B,D
    Common Name Hiv 1
    Scientific Name Human immunodeficiency virus type 1 bh10  
    Gene gag-pol
    Host Scientific Name Escherichia coli  


    Chain A,C
    Common Name Hiv 1
    Scientific Name Human immunodeficiency virus type 1 bh10  
    Gene gag-pol
    Host Scientific Name Escherichia coli  
    Host Vector Type Plasmid