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TitleVisualization of translation termination intermediates trapped by the Apidaecin 137 peptide during RF3-mediated recycling of RF1.
Journal, issue, pagesNat Commun, Vol. 9, Issue 1, Page 3053-3053, Year 2018
Publish dateAug 3, 2018
AuthorsMichael Graf / Paul Huter / Cristina Maracci / Miroslav Peterek / Marina V Rodnina / Daniel N Wilson
External linksPubMed:30076302 / Publisher's page
KeywordsRIBOSOME / single particle cryo-EM / GTPase / ribosome / release factor RF1 / RF2 / RF3 / subunit rotation / translation termination
MethodsEM (single particle)
Resolution3.8 - 4.4 A
Structure data

EMDB-0076:
Cryo-EM structure of an E. coli 70S ribosome in complex with RF3-GDPCP, RF1(GAQ) and Pint-tRNA (State I)

EMDB-0081:
Cryo-EM structure of an E. coli 70S ribosome in complex with RF3-GDPCP, RF1(GAQ) and Pint-tRNA (State III)

EMDB-0082:
Cryo-EM structure of a rotated E. coli 70S ribosome in complex with RF3-GDPCP, RF1(GAQ) and P/E-tRNA (State IV)

EMDB-0083:
Cryo-EM structure of a rotated E. coli 70S ribosome in complex with RF3-GDPCP(RF3-only)

PDB-6gwt:
Cryo-EM structure of an E. coli 70S ribosome in complex with RF3-GDPCP, RF1(GAQ) and Pint-tRNA (State I)

PDB-6gxn:
Cryo-EM structure of an E. coli 70S ribosome in complex with RF3-GDPCP, RF1(GAQ) and Pint-tRNA (State III)

PDB-6gxo:
Cryo-EM structure of a rotated E. coli 70S ribosome in complex with RF3-GDPCP, RF1(GAQ) and P/E-tRNA (State IV)

PDB-6gxp:
Cryo-EM structure of a rotated E. coli 70S ribosome in complex with RF3-GDPCP(RF3-only)

EMDB-0080:
Cryo-EM structure of an E. coli 70S ribosome in complex with RF3-GDPCP, RF1(GAQ) and Pint-tRNA (State II)

PDB-6gxm:
Cryo-EM structure of an E. coli 70S ribosome in complex with RF3-GDPCP, RF1(GAQ) and Pint-tRNA (State II)

Chemicals

ChemComp-GCP:
PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER

Source
  • Escherichia coli (E. coli)
  • Apis mellifera (honey bee)
  • escherichia coli (E. coli)
  • apis mellifera (honey bee)

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Feb 20, 2018. PDBj/BINDS workshop in Osaka University

PDBj/BINDS workshop in Osaka University

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    Oct 4, 2017. Three pioneers of this field were awarded Nobel Prize in Chemistry 2017

    Three pioneers of this field were awarded Nobel Prize in Chemistry 2017

    • Jacques Dubochet (University of Lausanne, Switzerland) is a pioneer of ice-embedding method of EM specimen (as known as cryo-EM), Most of 3DEM structures in EMDB and PDB are obtained using his method.
    • Joachim Frank (Columbia University, New York, USA) is a pioneer of single particle reconstruction, which is the most used reconstruction method for 3DEM structures in EMDB and EM entries in PDB. And also, he is a develper of Spider, which is one of the most famous software in this field, and is used for some EM Navigor data (e.g. map projection/slice images).
    • Richard Henderson (MRC Laboratory of Molecular Biology, Cambridge, UK) was determined the first biomolecule structure by EM. The first EM entry in PDB, PDB-1brd is determinedby him.

    External links: The 2017 Nobel Prize in Chemistry - Press Release

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