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Decoding Center & Peptidyl transferase center from the X-ray structure of the Thermus thermophilus 70S ribosome, aligned to the low resolution Cryo-EM map of E.coli 70S Ribosome
Biology and Chemistry Report
1MVR
  •   Structure Details   Hide

    Structure Keywords

    Keywords RIBOSOME
    Text RF2, Release Complex, Conformational Changes, RIBOSOME

    Polymeric Molecules

    Chain 1
    Description mRNA, triplet codon (A-site) 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polyribonucleotide 
    Formula Weight 873.5 
    Source Method natural source  
    Chain A
    Description Helix 34 of 16S rRNA 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polyribonucleotide 
    Formula Weight 14465.7 
    Source Method natural source  
    Chain B
    Description Helix 44 of 16S rRNA 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polyribonucleotide 
    Formula Weight 31208.8 
    Source Method natural source  
    Chain C
    Description Helix 69 of 23S rRNA 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polyribonucleotide 
    Formula Weight 6077.7 
    Source Method natural source  
    Chain D
    Description Helix 89 of 23S rRNA 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polyribonucleotide 
    Formula Weight 18996.4 
    Source Method natural source  
    Chain E
    Description Helix 93 of 23S rRNA 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polyribonucleotide 
    Formula Weight 8706.3 
    Source Method natural source  
    Chain O
    Description 30S RIBOSOMAL PROTEIN S12 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 14920.9 
    Source Method natural source  
    Chain L
    Description 50S ribosomal protein L11 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 14980.9 
    Source Method natural source  

     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    L RL11_THEMA P29395     
    O RS12_THET8 Q5SHN3     

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain L
    GO ID   Ontology GO Term Definition
    6412   Translation  The Cellular Metabolic Process in Which a Protein Is Formed Using the Sequence of a Mature MRNA Molecule to Specify the Sequence of Amino Acids in a Polypeptide Chain. Translation Is Mediated by the Ribosome and Begins with the Formation of a Ternary Complex Between Aminoacylated Initiator Methionine TRNA GTP and Initiation Factor 2 Which Subsequently Associates with the Small Subunit of the Ribosome and an Mrna. Translation Ends with the Release of a Polypeptide Chain From the Ribosome. 
    5840   Ribosome  An Intracellular Organelle About 200 a in Diameter Consisting of RNA and Protein. It Is the Site of Protein Biosynthesis Resulting From Translation of Messenger RNA (mrna). It Consists of Two Subunits One Large and One Small Each Containing Only Protein and Rna. Both the Ribosome and Its Subunits Are Characterized by Their Sedimentation Coefficients Expressed in Svedberg Units (symbol: S). Hence the Prokaryotic Ribosome (70s) Comprises a Large (50s) Subunit and a Small (30s) Subunit While the Eukaryotic Ribosome (80s) Comprises a Large (60s) Subunit and a Small (40s) Subunit. Two Sites On the Ribosomal Large Subunit Are Involved in Translation Namely the Aminoacyl Site (a Site) and Peptidyl Site (p Site). Ribosomes From Prokaryotes Eukaryotes Mitochondria and Chloroplasts Have Characteristically Distinct Ribosomal Proteins. 
    30529   Ribonucleoprotein Complex  A Macromolecular Complex Containing Both Protein and RNA Molecules. 
    3723   RNA Binding  Interacting Selectively and Non Covalently with an RNA Molecule or a Portion Thereof. 
    3735   Structural Constituent of Ribosome  The Action of a Molecule That Contributes to the Structural Integrity of the Ribosome. 
    19843   RRNA Binding  Interacting Selectively and Non Covalently with Ribosomal Rna. 
    70180   Large Ribosomal Subunit RRNA Binding  Interacting Selectively and Non Covalently with the Large Ribosomal Subunit RNA (lsu Rrna) a Constituent of the Large Ribosomal Subunit. in S. Cerevisiae This Is the 25s Rrna. 
    Chain O
    GO ID   Ontology GO Term Definition
    6412   Translation  The Cellular Metabolic Process in Which a Protein Is Formed Using the Sequence of a Mature MRNA Molecule to Specify the Sequence of Amino Acids in a Polypeptide Chain. Translation Is Mediated by the Ribosome and Begins with the Formation of a Ternary Complex Between Aminoacylated Initiator Methionine TRNA GTP and Initiation Factor 2 Which Subsequently Associates with the Small Subunit of the Ribosome and an Mrna. Translation Ends with the Release of a Polypeptide Chain From the Ribosome. 
    5622   Intracellular  The Living Contents of a Cell; the Matter Contained Within (but Not Including) the Plasma Membrane Usually Taken to Exclude Large Vacuoles and Masses of Secretory or Ingested Material. in Eukaryotes It Includes the Nucleus and Cytoplasm. 
    5840   Ribosome  An Intracellular Organelle About 200 a in Diameter Consisting of RNA and Protein. It Is the Site of Protein Biosynthesis Resulting From Translation of Messenger RNA (mrna). It Consists of Two Subunits One Large and One Small Each Containing Only Protein and Rna. Both the Ribosome and Its Subunits Are Characterized by Their Sedimentation Coefficients Expressed in Svedberg Units (symbol: S). Hence the Prokaryotic Ribosome (70s) Comprises a Large (50s) Subunit and a Small (30s) Subunit While the Eukaryotic Ribosome (80s) Comprises a Large (60s) Subunit and a Small (40s) Subunit. Two Sites On the Ribosomal Large Subunit Are Involved in Translation Namely the Aminoacyl Site (a Site) and Peptidyl Site (p Site). Ribosomes From Prokaryotes Eukaryotes Mitochondria and Chloroplasts Have Characteristically Distinct Ribosomal Proteins. 
    15935   Small Ribosomal Subunit  The Smaller of the Two Subunits of a Ribosome. 
    30529   Ribonucleoprotein Complex  A Macromolecular Complex Containing Both Protein and RNA Molecules. 
    49   TRNA Binding  Interacting Selectively and Non Covalently with Transfer Rna. 
    3723   RNA Binding  Interacting Selectively and Non Covalently with an RNA Molecule or a Portion Thereof. 
    3735   Structural Constituent of Ribosome  The Action of a Molecule That Contributes to the Structural Integrity of the Ribosome. 
    19843   RRNA Binding  Interacting Selectively and Non Covalently with Ribosomal Rna. 


     
  •   Gene Details   Hide

    Natural Source

    Chain L
    Scientific Name Escherichia coli  
    Genus Escherichia
    Species Escherichia Coli
    Strain K12
    Chain O
    Scientific Name Escherichia coli  
    Genus Escherichia
    Species Escherichia Coli
    Strain K12
    Chain E
    Scientific Name Escherichia coli  
    Genus Escherichia
    Species Escherichia Coli
    Strain K12
    Chain D
    Scientific Name Escherichia coli  
    Genus Escherichia
    Species Escherichia Coli
    Strain K12
    Chain C
    Scientific Name Escherichia coli  
    Genus Escherichia
    Species Escherichia Coli
    Strain K12
    Chain B
    Scientific Name Escherichia coli  
    Genus Escherichia
    Species Escherichia Coli
    Strain K12
    Chain A
    Scientific Name Escherichia coli  
    Genus Escherichia
    Species Escherichia Coli
    Strain K12
    Chain 1
    Scientific Name Escherichia coli  
    Genus Escherichia
    Species Escherichia Coli
    Strain K12

    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    - - 897484     50S ribosomal protein L11 RPLK