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ProteomicsA structural model of the human mSWI/SNF (BAF) complex bound to the nucleosome informs disease mechanisms
Mammalian SWI/SNF complexes are multi-component ATP-dependent chromatin-remodeling complexes that regulate genomic architecture. Here we present the first structural model of the human canonical BAF chromatin-remodeling complex bound to a nucleosome generated using cryo-EM, cross-linking mass spectr...
ORGANISM(S): Homo sapiens (Human) 
2021-02-10 | PXD020992 | Pride
Homology model Cryo-em Atp-dependent chromatin remodeling Nucleosome acidic patch Yeast swi/snf Mammalian swi/snf Canonical baf complex Human disease Mutations 
ProteomicsUnique structural features of the human NuA4/TIP60 acetyltransferase and chromatin remodeling complex
The human NuA4/TIP60 co-activator complex, a fusion of the yeast SWR1 and NuA4 complexes, both incorporates the histone variant H2A.Z into nucleosomes and acetylates histones H4/H2A/H2A.Z to play crucial roles regulating gene expression and maintaining genome stability. Our cryo-EM studies show that...
ORGANISM(S): Homo sapiens (Human) 
2024-08-08 | PXD053209 | Pride
Nua4/tip60 acetyltransferase P400-ncp complex H2a.z Nua4 and swr1 chromatin modifier and remodeler complexes 
ProteomicsSWI/SNF is positively auto-regulated by an AT-hook in the catalytic subunit
The SWI/SNF ATP-dependent chromatin remodeler is a master regulator of the epigenome; controlling pluripotency, cell fate determination and differentiation. There is a sparsity of information on the autoregulation of SWI/SNF, the domains involved and their mode of action. We find a DNA or RNA bindin...
ORGANISM(S): Saccharomyces cerevisiae (Baker's yeast) 
2023-06-15 | PXD040664 | Pride
Swi/snf at-hook nucleosomes 
ProteomicsHuman BAF complex (HA-DPF2 pulldown and SS18-Flag pulldown)
Mammalian SWI/SNF (mSWI/SNF) ATP-dependent chromatin remodeling complexes are large, multisubunit molecular machines that play vital roles in regulating genomic architecture and are frequently disrupted in human cancer and developmental disorders.Using affinity purification of endogenous complexes f...
ORGANISM(S): Homo sapiens (Human) 
2018-10-18 | PXD010124 | Pride
Bs3 crosslinking Baf complex Hswi/snf 
ProteomicsYang_NuA4_TIP60_structural_features
This submission contains the mass spectrometry files for the manuscript by Zhenlin Yang et al. that describes the unique structural features of the NuA4/TIP60 acetyltransferase and chromatin remodeling complex. MS experiments were performed from TAP purified complexes from K562 cells and MS files we...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2023-11-02 | MSV000093280 | MassIVE
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