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Preparation of Nucleosome Core Particles Complexed with DNA Repair Factors for Cryo-Electron Microscopy Structural Determination

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Scientific Article | Ce protocole décrit en détail la préparation des complexes nucléosomiques à l’aide de deux méthodes de préparation des échantillons
DNA repair in the context of chromatin is poorly understood. Biochemical studies using nucleosome core particles, the fundamental repeating unit of chromatin, show most DNA repair enzymes remove DNA damage at reduced rates as compared to free DNA.

Nucleosome core particle dimers. (A) Representative cryo-EM raw

Genome-wide mapping and cryo-EM structural analyses of the

Electron microscopy analysis of ATP-independent nucleosome

Preparation of Nucleosome Core Particles Complexed with DNA Repair

Cryo-EM structure of the nucleosome containing the ALB1 enhancer

Cryo-EM structure of SWI/SNF complex bound to a nucleosome

Structural and mechanistic insights into the DNA glycosylase AAG

Structural basis for APE1 processing DNA damage in the nucleosome

Self-Assembly of Geometry-Based DNA Origami-Histone Protein Hybrid

Cryo-EM data processing a, Data processing procedure for the

Asymmetric nucleosome PARylation at DNA breaks mediates

Chromatin structure meets cryo-EM: Dynamic building blocks of the

High-resolution structure determination of sub-100 kDa complexes

Cryo-EM structure of the nucleosome containing the ALB1 enhancer