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TitleSubstrate-engaged 26 proteasome structures reveal mechanisms for ATP-hydrolysis-driven translocation.
Journal, issue, pagesScience, Year 2018
Publish dateOct 11, 2018
AuthorsAndres H de la Peña / Ellen A Goodall / Stephanie N Gates / Gabriel C Lander / A Martin
External linksPubMed:30309908 / Publisher's page
KeywordsMOTOR PROTEIN / 26S Proteasome / ATPase / AAA+ / Protease / Motor protein / Ubiquitin
MethodsEM (single particle)
Resolution4.17 - 4.73 A
Structure data

EMDB-9042:
Yeast 26S proteasome bound to ubiquitinated substrate (1D* motor state)

EMDB-9043:
Yeast 26S proteasome bound to ubiquitinated substrate (5D motor state)

EMDB-9044:
Yeast 26S proteasome bound to ubiquitinated substrate (5T motor state)

EMDB-9045:
Yeast 26S proteasome bound to ubiquitinated substrate (4D motor state)

PDB-6ef0:
Yeast 26S proteasome bound to ubiquitinated substrate (1D* motor state)

PDB-6ef1:
Yeast 26S proteasome bound to ubiquitinated substrate (5D motor state)

PDB-6ef2:
Yeast 26S proteasome bound to ubiquitinated substrate (5T motor state)

PDB-6ef3:
Yeast 26S proteasome bound to ubiquitinated substrate (4D motor state)

Chemicals

ChemComp-ADP:
ADENOSINE-5'-DIPHOSPHATEAdenosine diphosphate

ChemComp-ATP:
ADENOSINE-5'-TRIPHOSPHATEAdenosine triphosphate

Source
  • Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
  • Homo sapiens (human)
  • Saccharomyces cerevisiae S288c (yeast)
  • saccharomyces cerevisiae (strain atcc 204508 / s288c) (yeast)
  • homo sapiens (human)
  • saccharomyces cerevisiae s288c (yeast)

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    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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    EMN Papers

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