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Human hypoxanthine-guanine phosphoribosyltransferase in complex with [(2-((Guanine-9H-yl)methyl)propane-1,3-diyl)bis(oxy)]bis(methylene))diphosphonic acid
Biology and Chemistry Report
4IJQ
  •   Structure Details   Hide

    Structure Keywords

    Keywords TRANSFERASE
    Text GMP, TRANSFERASE

    Polymeric Molecules

    Chain A,B,C,D
    Description Hypoxanthine-guanine phosphoribosyltransferase 
    Fragment human HGPRT, UNP residues 4-217 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 25310.3 
    Source Method genetically manipulated  
    Entity Name HGPRT, HGPRTase 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    MG  MAGNESIUM ION  Mg   24.31  View 
    SO4  SULFATE ION  O4 S   96.06  View 
    SV2  [{2-[(guanine-9-yl)methyl]propane-1,3-diyl}bis(oxymethylene)]bis(phosphonic acid)  C11 H19 N5 O9 P2   427.24  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B,C,D HPRT_HUMAN A6NHF0     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    A B C D  2.4.2.8      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B,C,D
    GO ID   Ontology GO Term Definition
    1975   Response to Amphetamine  Any Process That Results in a Change in State or Activity of a Cell or an Organism (in Terms of Movement Secretion Enzyme Production Gene Expression Etc.) As a Result of an Amphetamine Stimulus. Amphetamines Consist of a Group of Compounds Related to Alpha Methylphenethylamine. 
    6144   Purine Nucleobase Metabolic Process  The Chemical Reactions and Pathways Involving Purine Nucleobases One of the Two Classes of Nitrogen Containing Ring Compounds Found in DNA and RNA Which Include Adenine and Guanine. 
    6164   Purine Nucleotide Biosynthetic Process  The Chemical Reactions and Pathways Resulting in the Formation of a Purine Nucleotide a Compound Consisting of Nucleoside (a Purine Base Linked to a Deoxyribose or Ribose Sugar) Esterified with a Phosphate Group At Either the 3' or 5' Hydroxyl Group of the Sugar. 
    6166   Purine Ribonucleoside Salvage  Any Process Which Produces a Purine Nucleoside From Derivatives of It Without De Novo Synthesis. 
    6168   Adenine Salvage  Any Process That Generates Adenine 6 Aminopurine From Derivatives of It Without De Novo Synthesis. 
    6178   Guanine Salvage  Any Process That Generates Guanine 2 Amino 6 Hydroxypurine From Derivatives of It Without De Novo Synthesis. 
    7625   Grooming Behavior  The Specific Behavior of an Organism Relating to Grooming Cleaning and Brushing to Remove Dirt and Parasites. 
    7626   Locomotory Behavior  The Specific Movement From Place to Place of an Organism in Response to External or Internal Stimuli. Locomotion of a Whole Organism in a Manner Dependent Upon Some Combination of That Organism's Internal State and External Conditions. 
    9116   Nucleoside Metabolic Process  The Chemical Reactions and Pathways Involving a Nucleoside a Nucleobase Linked to Either Beta D Ribofuranose (a Ribonucleoside) or 2 Deoxy Beta D Ribofuranose (a Deoxyribonucleoside) E.g. Adenosine Guanosine Inosine Cytidine Uridine and Deoxyadenosine Deoxyguanosine Deoxycytidine and Thymidine (= Deoxythymidine). 
    19835   Cytolysis  The Rupture of Cell Membranes and the Loss of Cytoplasm. 
    21756   Striatum Development  The Progression of the Striatum Over Time From Its Initial Formation Until Its Mature State. the Striatum Is a Region of the Forebrain Consisting of the Caudate Nucleus Putamen and Fundus Striati. 
    21895   Cerebral Cortex Neuron Differentiation  The Process in Which a Relatively Unspecialized Cell Acquires Specialized Features of a Neuron Residing in the Cerebral Cortex. 
    21954   Central Nervous System Neuron Development  The Process Whose Specific Outcome Is the Progression of a Neuron Whose Cell Body Is Located in the Central Nervous System From Initial Commitment of the Cell to a Neuronal Fate to the Fully Functional Differentiated Neuron. 
    32263   Gmp Salvage  Any Process Which Produces Guanosine Monophosphate From Derivatives of It Without De Novo Synthesis. 
    32264   Imp Salvage  Any Process Which Produces Inosine Monophosphate From Derivatives of It Without De Novo Synthesis. 
    42417   Dopamine Metabolic Process  The Chemical Reactions and Pathways Involving Dopamine a Catecholamine Neurotransmitter and a Metabolic Precursor of Noradrenaline and Adrenaline. 
    43101   Purine Containing Compound Salvage  Any Process That Generates a Purine Containing Compound Any Nucleobase Nucleoside Nucleotide or Nucleic Acid That Contains a Purine Base From Derivatives of Them Without De Novo Synthesis. 
    43103   Hypoxanthine Salvage  Any Process That Generates Hypoxanthine 6 Hydroxy Purine From Derivatives of It Without De Novo Synthesis. 
    44281   Small Molecule Metabolic Process  The Chemical Reactions and Pathways Involving Small Molecules Any Low Molecular Weight Monomeric Non Encoded Molecule. 
    45964   Positive Regulation of Dopamine Metabolic Process  Any Process That Activates or Increases the Frequency Rate or Extent of the Chemical Reactions and Pathways Involving Dopamine. 
    46038   Gmp Catabolic Process  The Chemical Reactions and Pathways Resulting in the Breakdown of Gmp Guanosine Monophosphate. 
    46040   Imp Metabolic Process  The Chemical Reactions and Pathways Involving Imp Inosine Monophosphate. 
    46083   Adenine Metabolic Process  The Chemical Reactions and Pathways Involving Adenine 6 Aminopurine One of the Five Main Bases Found in Nucleic Acids and a Component of Numerous Important Derivatives of Its Corresponding Ribonucleoside Adenosine. 
    46100   Hypoxanthine Metabolic Process  The Chemical Reactions and Pathways Involving Hypoxanthine 6 Hydroxy Purine an Intermediate in the Degradation of Adenylate. Its Ribonucleoside Is Known As Inosine and Its Ribonucleotide As Inosinate. 
    46651   Lymphocyte Proliferation  The Expansion of a Lymphocyte Population by Cell Division. 
    48813   Dendrite Morphogenesis  The Process in Which the Anatomical Structures of a Dendrite Are Generated and Organized. a Dendrite Is a Freely Branching Protoplasmic Process of a Nerve Cell. 
    51289   Protein Homotetramerization  The Formation of a Protein Homotetramer a Macromolecular Structure Consisting of Four Noncovalently Associated Identical Subunits. 
    55086   Nucleobase Containing Small Molecule Metabolic Process  The Cellular Chemical Reactions and Pathways Involving a Nucleobase Containing Small Molecule: a Nucleobase a Nucleoside or a Nucleotide. 
    5737   Cytoplasm  All of the Contents of a Cell Excluding the Plasma Membrane and Nucleus But Including Other Subcellular Structures. 
    5829   Cytosol  The Part of the Cytoplasm That Does Not Contain Organelles But Which Does Contain Other Particulate Matter Such As Protein Complexes. 
    70062   Extracellular Vesicular Exosome  A Membrane Bounded Vesicle That Is Released Into the Extracellular Region by Fusion of the Limiting Endosomal Membrane of a Multivesicular Body with the Plasma Membrane. 
    166   Nucleotide Binding  Interacting Selectively and Non Covalently with a Nucleotide Any Compound Consisting of a Nucleoside That Is Esterified with (ortho)phosphate or an Oligophosphate At Any Hydroxyl Group On the Ribose or Deoxyribose. 
    287   Magnesium Ion Binding  Interacting Selectively and Non Covalently with Magnesium (mg) Ions. 
    4422   Hypoxanthine Phosphoribosyltransferase Activity  Catalysis of the Reaction: Imp + Diphosphate = Hypoxanthine + 5 Phospho Alpha D Ribose 1 Diphosphate. 
    5515   Protein Binding  Interacting Selectively and Non Covalently with Any Protein or Protein Complex (a Complex of Two or More Proteins That May Include Other Nonprotein Molecules). 
    16740   Transferase Activity  Catalysis of the Transfer of a Group E.g. a Methyl Group Glycosyl Group Acyl Group Phosphorus Containing or Other Groups From One Compound (generally Regarded As the Donor) to Another Compound (generally Regarded As the Acceptor). Transferase Is the Systematic Name For Any Enzyme of EC Class 2. 
    16757   Transferase Activity Transferring Glycosyl Groups  Catalysis of the Transfer of a Glycosyl Group From One Compound (donor) to Another (acceptor). 
    42802   Identical Protein Binding  Interacting Selectively and Non Covalently with an Identical Protein or Proteins. 
    42803   Protein Homodimerization Activity  Interacting Selectively and Non Covalently with an Identical Protein to Form a Homodimer. 
    46872   Metal Ion Binding  Interacting Selectively and Non Covalently with Any Metal Ion. 
    52657   Guanine Phosphoribosyltransferase Activity  Catalysis of the Reaction: Gmp + Diphosphate = Guanine + 5 Phospho Alpha D Ribose 1 Diphosphate. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A,B,C,D
    Common Name Human
    Scientific Name Homo sapiens  
    Gene hprt1, hprt
    Host Scientific Name Escherichia coli  


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    X Xq26.1 3251     hypoxanthine phosphoribosyltransferase 1 HPRT1