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Photosynthetic Reaction Center Mutant With Tyr M 76 Replaced With Lys
Biology and Chemistry Report
1JGZ
  •   Structure Details   Hide

    Structure Keywords

    Keywords PHOTOSYNTHESIS
    Text alpha helix, PHOTOSYNTHESIS

    Polymeric Molecules

    Chain L
    Description Photosynthetic Reaction Center L subunit 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 31346.6 
    Source Method genetically manipulated  
    Entity Name reaction center protein L chain 
    Chain M
    Description Photosynthetic Reaction Center M subunit 
    Mutation Y76K 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 34364.9 
    Source Method genetically manipulated  
    Entity Name reaction center protein M chain 
    Chain H
    Description Photosynthetic Reaction Center H subunit 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 28066.5 
    Source Method genetically manipulated  
    Entity Name reaction center protein H chain 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    BCL  BACTERIOCHLOROPHYLL A  C55 H74 Mg N4 O6   911.50  View 
    BPH  BACTERIOPHEOPHYTIN A  C55 H76 N4 O6   889.22  View 
    CDL  CARDIOLIPIN  C81 H156 O17 P2   1464.04  View 
    FE  FE (III) ION  Fe   55.85  View 
    SPO  SPHEROIDENE  C41 H60 O   568.91  View 
    U10  UBIQUINONE-10  C59 H90 O4   863.34  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    H RCEH_RHOSH P0C0Y7     
    L RCEL_RHOSH P02954     
    M RCEM_RHOSH P02953     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain H
    GO ID   Ontology GO Term Definition
    15979   Photosynthesis  The Synthesis by Organisms of Organic Chemical Compounds Especially Carbohydrates From Carbon Dioxide (co2) Using Energy Obtained From Light Rather Than From the Oxidation of Chemical Compounds. 
    18298   Protein Chromophore Linkage  The Covalent or Noncovalent Attachment of a Chromophore to a Protein. 
    19684   Photosynthesis Light Reaction  The Light Reactions of Photosynthesis Which Take Place in Photosystems Ii and I. Light Energy Is Harvested and Used to Power the Transfer of Electrons Among a Series of Electron Donors and Acceptors. the Final Electron Acceptor Is Nadp+ Which Is Reduced to Nadph. Nadph Generated From Light Reactions Is Used in Sugar Synthesis in Dark Reactions. Light Reactions Also Generate a Proton Motive Force Across the Thylakoid Membrane and the Proton Gradient Is Used to Synthesize Atp. There Are Two Chemical Reactions Involved in the Light Reactions: Water Oxidation in Photosystem Ii and Nadp Reduction in Photosystem I. 
    55114   Oxidation Reduction Process  A Metabolic Process That Results in the Removal or Addition of One or More Electrons to or From a Substance with or Without the Concomitant Removal or Addition of a Proton or Protons. 
    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. 
    16021   Integral Component of Membrane  The Component of a Membrane Consisting of Gene Products and Protein Complexes That Have Some Part That Penetrates At Least One Leaflet of the Membrane Bilayer. This Component Includes Gene Products That Are Buried in the Bilayer with No Exposure Outside the Bilayer. 
    30077   Plasma Membrane Light Harvesting Complex  A Plasma Membrane Protein Pigment Complex That May Be Closely or Peripherally Associated to Photosynthetic Reaction Centers That Participate in Harvesting and Transferring Radiant Energy to the Reaction Center. Examples of This Complex Are Found in Bacterial Species. 
    42717   Plasma Membrane Derived Chromatophore Membrane  The Lipid Bilayer Associated with a Plasma Membrane Derived Chromatophore; Surrounds Chromatophores That Form Complete Vesicles. 
    16168   Chlorophyll Binding  Interacting Selectively and Non Covalently with Chlorophyll; Any Compound of Magnesium Complexed in a Porphyrin (tetrapyrrole) Ring and Which Functions As a Photosynthetic Pigment. 
    42314   Bacteriochlorophyll Binding  Interacting Selectively and Non Covalently with Bacteriochlorophyll a Form of Chlorophyll Found in Photosynthetic Bacteria Such As the Purple and Green Bacteria. There Are Several Types Designated a to G. Bacteriochlorophyll a and Bacteriochlorophyll B Are Structurally Similar to the Chlorophyll a and Chlorophyll B Found in Plants. 
    45156   Electron Transporter Transferring Electrons Within the Cyclic Electron Transport Pathway of Photosynthesis Activity  Enables the Directed Movement of Electrons Within the Cyclic Electron Transport Pathway of Photosynthesis. 
    Chain L
    GO ID   Ontology GO Term Definition
    9772   Photosynthetic Electron Transport in Photosystem Ii  A Photosynthetic Electron Transport Chain in Which Electrons Move From the Primary Electron Acceptor (quinone Q) Through a Chain of Electron Transport Molecules in the Thylakoid Membrane Until They Reach the Ultimate Electron Acceptor of Photosystem Ii Which Is Plastocyanin (pc). the Electron Is Then Passed to the P700 Chlorophyll a Molecules of the Reaction Centre of Photosystem I. 
    15979   Photosynthesis  The Synthesis by Organisms of Organic Chemical Compounds Especially Carbohydrates From Carbon Dioxide (co2) Using Energy Obtained From Light Rather Than From the Oxidation of Chemical Compounds. 
    18298   Protein Chromophore Linkage  The Covalent or Noncovalent Attachment of a Chromophore to a Protein. 
    19684   Photosynthesis Light Reaction  The Light Reactions of Photosynthesis Which Take Place in Photosystems Ii and I. Light Energy Is Harvested and Used to Power the Transfer of Electrons Among a Series of Electron Donors and Acceptors. the Final Electron Acceptor Is Nadp+ Which Is Reduced to Nadph. Nadph Generated From Light Reactions Is Used in Sugar Synthesis in Dark Reactions. Light Reactions Also Generate a Proton Motive Force Across the Thylakoid Membrane and the Proton Gradient Is Used to Synthesize Atp. There Are Two Chemical Reactions Involved in the Light Reactions: Water Oxidation in Photosystem Ii and Nadp Reduction in Photosystem I. 
    55114   Oxidation Reduction Process  A Metabolic Process That Results in the Removal or Addition of One or More Electrons to or From a Substance with or Without the Concomitant Removal or Addition of a Proton or Protons. 
    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. 
    16021   Integral Component of Membrane  The Component of a Membrane Consisting of Gene Products and Protein Complexes That Have Some Part That Penetrates At Least One Leaflet of the Membrane Bilayer. This Component Includes Gene Products That Are Buried in the Bilayer with No Exposure Outside the Bilayer. 
    30077   Plasma Membrane Light Harvesting Complex  A Plasma Membrane Protein Pigment Complex That May Be Closely or Peripherally Associated to Photosynthetic Reaction Centers That Participate in Harvesting and Transferring Radiant Energy to the Reaction Center. Examples of This Complex Are Found in Bacterial Species. 
    42717   Plasma Membrane Derived Chromatophore Membrane  The Lipid Bilayer Associated with a Plasma Membrane Derived Chromatophore; Surrounds Chromatophores That Form Complete Vesicles. 
    16168   Chlorophyll Binding  Interacting Selectively and Non Covalently with Chlorophyll; Any Compound of Magnesium Complexed in a Porphyrin (tetrapyrrole) Ring and Which Functions As a Photosynthetic Pigment. 
    42314   Bacteriochlorophyll Binding  Interacting Selectively and Non Covalently with Bacteriochlorophyll a Form of Chlorophyll Found in Photosynthetic Bacteria Such As the Purple and Green Bacteria. There Are Several Types Designated a to G. Bacteriochlorophyll a and Bacteriochlorophyll B Are Structurally Similar to the Chlorophyll a and Chlorophyll B Found in Plants. 
    45156   Electron Transporter Transferring Electrons Within the Cyclic Electron Transport Pathway of Photosynthesis Activity  Enables the Directed Movement of Electrons Within the Cyclic Electron Transport Pathway of Photosynthesis. 
    46872   Metal Ion Binding  Interacting Selectively and Non Covalently with Any Metal Ion. 
    Chain M
    GO ID   Ontology GO Term Definition
    9772   Photosynthetic Electron Transport in Photosystem Ii  A Photosynthetic Electron Transport Chain in Which Electrons Move From the Primary Electron Acceptor (quinone Q) Through a Chain of Electron Transport Molecules in the Thylakoid Membrane Until They Reach the Ultimate Electron Acceptor of Photosystem Ii Which Is Plastocyanin (pc). the Electron Is Then Passed to the P700 Chlorophyll a Molecules of the Reaction Centre of Photosystem I. 
    15979   Photosynthesis  The Synthesis by Organisms of Organic Chemical Compounds Especially Carbohydrates From Carbon Dioxide (co2) Using Energy Obtained From Light Rather Than From the Oxidation of Chemical Compounds. 
    18298   Protein Chromophore Linkage  The Covalent or Noncovalent Attachment of a Chromophore to a Protein. 
    19684   Photosynthesis Light Reaction  The Light Reactions of Photosynthesis Which Take Place in Photosystems Ii and I. Light Energy Is Harvested and Used to Power the Transfer of Electrons Among a Series of Electron Donors and Acceptors. the Final Electron Acceptor Is Nadp+ Which Is Reduced to Nadph. Nadph Generated From Light Reactions Is Used in Sugar Synthesis in Dark Reactions. Light Reactions Also Generate a Proton Motive Force Across the Thylakoid Membrane and the Proton Gradient Is Used to Synthesize Atp. There Are Two Chemical Reactions Involved in the Light Reactions: Water Oxidation in Photosystem Ii and Nadp Reduction in Photosystem I. 
    55114   Oxidation Reduction Process  A Metabolic Process That Results in the Removal or Addition of One or More Electrons to or From a Substance with or Without the Concomitant Removal or Addition of a Proton or Protons. 
    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. 
    16021   Integral Component of Membrane  The Component of a Membrane Consisting of Gene Products and Protein Complexes That Have Some Part That Penetrates At Least One Leaflet of the Membrane Bilayer. This Component Includes Gene Products That Are Buried in the Bilayer with No Exposure Outside the Bilayer. 
    30077   Plasma Membrane Light Harvesting Complex  A Plasma Membrane Protein Pigment Complex That May Be Closely or Peripherally Associated to Photosynthetic Reaction Centers That Participate in Harvesting and Transferring Radiant Energy to the Reaction Center. Examples of This Complex Are Found in Bacterial Species. 
    42717   Plasma Membrane Derived Chromatophore Membrane  The Lipid Bilayer Associated with a Plasma Membrane Derived Chromatophore; Surrounds Chromatophores That Form Complete Vesicles. 
    16168   Chlorophyll Binding  Interacting Selectively and Non Covalently with Chlorophyll; Any Compound of Magnesium Complexed in a Porphyrin (tetrapyrrole) Ring and Which Functions As a Photosynthetic Pigment. 
    42314   Bacteriochlorophyll Binding  Interacting Selectively and Non Covalently with Bacteriochlorophyll a Form of Chlorophyll Found in Photosynthetic Bacteria Such As the Purple and Green Bacteria. There Are Several Types Designated a to G. Bacteriochlorophyll a and Bacteriochlorophyll B Are Structurally Similar to the Chlorophyll a and Chlorophyll B Found in Plants. 
    45156   Electron Transporter Transferring Electrons Within the Cyclic Electron Transport Pathway of Photosynthesis Activity  Enables the Directed Movement of Electrons Within the Cyclic Electron Transport Pathway of Photosynthesis. 
    46872   Metal Ion Binding  Interacting Selectively and Non Covalently with Any Metal Ion. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain H
    Scientific Name Rhodobacter sphaeroides  
    Genus Rhodobacter
    Host Scientific Name Rhodobacter sphaeroides 2.4.1  
    Host Genus Rhodobacter
    Host Species Rhodobacter Sphaeroides
    Host Strain 2.4.1


    Chain M
    Scientific Name Rhodobacter sphaeroides  
    Genus Rhodobacter
    Host Scientific Name Rhodobacter sphaeroides 2.4.1  
    Host Genus Rhodobacter
    Host Species Rhodobacter Sphaeroides
    Host Strain 2.4.1


    Chain L
    Scientific Name Rhodobacter sphaeroides  
    Genus Rhodobacter
    Host Scientific Name Rhodobacter sphaeroides 2.4.1  
    Host Genus Rhodobacter
    Host Species Rhodobacter Sphaeroides
    Host Strain 2.4.1