- EMDB-31926: The overall structure of human chromatin remodeling PBAF-nucleoso... -
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基本情報
登録情報
データベース: EMDB / ID: EMD-31926
タイトル
The overall structure of human chromatin remodeling PBAF-nucleosome complex
マップデータ
The structure of human chromatin remodeling PBAF-nucleosome complex
試料
複合体: The motor-nucleosome module of human chromatin remodeling PBAF-nucleosome complex
タンパク質・ペプチド: x 17種
DNA: x 2種
リガンド: x 3種
機能・相同性
機能・相同性情報
single stranded viral RNA replication via double stranded DNA intermediate / histone H3K14ac reader activity / positive regulation of glucose mediated signaling pathway / positive regulation of norepinephrine uptake / regulation of DNA strand elongation / positive regulation of telomere maintenance in response to DNA damage / cellular response to cytochalasin B / positive regulation of transcription of nucleolar large rRNA by RNA polymerase I / negative regulation of androgen receptor signaling pathway / bBAF complex ...single stranded viral RNA replication via double stranded DNA intermediate / histone H3K14ac reader activity / positive regulation of glucose mediated signaling pathway / positive regulation of norepinephrine uptake / regulation of DNA strand elongation / positive regulation of telomere maintenance in response to DNA damage / cellular response to cytochalasin B / positive regulation of transcription of nucleolar large rRNA by RNA polymerase I / negative regulation of androgen receptor signaling pathway / bBAF complex / npBAF complex / regulation of transepithelial transport / nBAF complex / brahma complex / morphogenesis of a polarized epithelium / blastocyst hatching / neural retina development / N-acetyltransferase activity / protein localization to adherens junction / postsynaptic actin cytoskeleton / structural constituent of postsynaptic actin cytoskeleton / GBAF complex / Formation of annular gap junctions / Formation of the dystrophin-glycoprotein complex (DGC) / EGR2 and SOX10-mediated initiation of Schwann cell myelination / coronary artery morphogenesis / Tat protein binding / nucleosome array spacer activity / Gap junction degradation / regulation of G0 to G1 transition / Folding of actin by CCT/TriC / Cell-extracellular matrix interactions / dense body / hepatocyte differentiation / Ino80 complex / XY body / regulation of nucleotide-excision repair / Prefoldin mediated transfer of substrate to CCT/TriC / ATP-dependent chromatin remodeler activity / RSC-type complex / apical protein localization / regulation of double-strand break repair / blastocyst formation / RNA polymerase I preinitiation complex assembly / adherens junction assembly / RHOF GTPase cycle / Adherens junctions interactions / host-mediated activation of viral transcription / tight junction / nucleosome disassembly / Sensory processing of sound by outer hair cells of the cochlea / germ cell nucleus / Interaction between L1 and Ankyrins / SWI/SNF complex / regulation of mitotic metaphase/anaphase transition / Sensory processing of sound by inner hair cells of the cochlea / positive regulation of T cell differentiation / cardiac muscle cell proliferation / cellular response to fatty acid / regulation of norepinephrine uptake / apical junction complex / transporter regulator activity / nuclear androgen receptor binding / nitric-oxide synthase binding / positive regulation of double-strand break repair / nuclear chromosome / negative regulation of G1/S transition of mitotic cell cycle / spinal cord development / homeostatic process / maintenance of blood-brain barrier / regulation of chromosome organization / NuA4 histone acetyltransferase complex / establishment or maintenance of cell polarity / cortical cytoskeleton / histone acetyltransferase activity / RUNX1 interacts with co-factors whose precise effect on RUNX1 targets is not known / positive regulation of stem cell population maintenance / Regulation of MITF-M-dependent genes involved in pigmentation / Recycling pathway of L1 / regulation of synaptic vesicle endocytosis / regulation of G1/S transition of mitotic cell cycle / regulation of DNA replication / brush border / regulation of embryonic development / kinesin binding / EPH-ephrin mediated repulsion of cells / negative regulation of cell differentiation / positive regulation of Wnt signaling pathway / RHO GTPases Activate WASPs and WAVEs / ATP-dependent activity, acting on DNA / embryonic organ development / positive regulation of myoblast differentiation / RHO GTPases activate IQGAPs / positive regulation of double-strand break repair via homologous recombination / regulation of DNA repair / regulation of protein localization to plasma membrane / heart morphogenesis / Chromatin modifying enzymes / Regulation of TP53 Activity through Acetylation / DNA polymerase binding 類似検索 - 分子機能
PHD finger protein 10 / SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily D member 1 / RFX DNA-binding domain / SWIB domain / SWI complex, BAF60b domains / SMARCC, SWIRM-associated domain / SMARCC, N-terminal / : / SWIRM-associated domain at the N-terminal / SWIRM-associated domain at the C-terminal ...PHD finger protein 10 / SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily D member 1 / RFX DNA-binding domain / SWIB domain / SWI complex, BAF60b domains / SMARCC, SWIRM-associated domain / SMARCC, N-terminal / : / SWIRM-associated domain at the N-terminal / SWIRM-associated domain at the C-terminal / MarR-like, BRCT and chromo domains module profile. / : / SWI/SNF Subunit INI1, DNA binding domain / : / DNA-binding RFX-type winged-helix domain / SWI/SNF complex subunit BRG1 / RFX-type winged-helix DNA-binding domain profile. / Chromatin-remodeling complex component Sfh1/SNF5 / Protein polybromo-1, Bromodomain 5 / SMARCC, C-terminal / SWIRM-associated region 1 / SNF5/SMARCB1/INI1 / SNF5 / SMARCB1 / INI1 / BRK domain / BRK domain / BRK domain superfamily / domain in transcription and CHROMO domain helicases / Remodelling complex subunit Rsc/polybromo / Protein of unknown function DUF3512 / Domain of unknown function (DUF3512) / Glutamine-Leucine-Glutamine, QLQ / QLQ / QLQ domain profile. / QLQ / : / Snf2-ATP coupling, chromatin remodelling complex / Snf2, ATP coupling domain / Snf2-ATP coupling, chromatin remodelling complex / domain in helicases and associated with SANT domains / HSA domain / ARID DNA-binding domain / ARID DNA-binding domain superfamily / ARID/BRIGHT DNA binding domain / ARID domain profile. / BRIGHT, ARID (A/T-rich interaction domain) domain / ARID/BRIGHT DNA binding domain / Helicase/SANT-associated domain / HSA domain profile. / SWIRM domain / SWIRM domain / SWIRM domain profile. / SWIB/MDM2 domain / SWIB/MDM2 domain / SWIB/MDM2 domain profile. / Bromo adjacent homology domain / BAH domain / Bromo adjacent homology (BAH) domain / Bromo adjacent homology (BAH) domain superfamily / BAH domain profile. / SWIB/MDM2 domain superfamily / HMG (high mobility group) box / SANT domain profile. / HMG boxes A and B DNA-binding domains profile. / Chromo/chromo shadow domain / Chromatin organization modifier domain / SANT domain / high mobility group / High mobility group box domain / High mobility group box domain superfamily / Myb-like DNA-binding domain / : / SNF2-like, N-terminal domain superfamily / SNF2, N-terminal / SNF2-related domain / SANT SWI3, ADA2, N-CoR and TFIIIB'' DNA-binding domains / SANT/Myb domain / Actins signature 1. / Actin, conserved site / Actins signature 2. / BRCT domain superfamily / PHD-finger / Actin/actin-like conserved site / Actins and actin-related proteins signature. / Actin / Actin family / Actin / Zinc finger PHD-type signature. / Zinc finger C2H2 type domain signature. / : / Histone H2B signature. / Histone H2B / Histone H2B / Zinc finger C2H2-type / Zinc finger PHD-type profile. / Histone H2A conserved site / Histone H2A signature. / Histone H2A, C-terminal domain / C-terminus of histone H2A / Histone H2A / Histone 2A 類似検索 - ドメイン・相同性
Histone H3 / Actin-like protein 6A / Histone H2B 1.1 / Transcription activator BRG1 / Actin, cytoplasmic 1 / Histone H4 / SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily B member 1 / AT-rich interactive domain-containing protein 2 / Histone H2A / Protein polybromo-1 ...Histone H3 / Actin-like protein 6A / Histone H2B 1.1 / Transcription activator BRG1 / Actin, cytoplasmic 1 / Histone H4 / SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily B member 1 / AT-rich interactive domain-containing protein 2 / Histone H2A / Protein polybromo-1 / SWI/SNF complex subunit SMARCC2 / PHD finger protein 10 / SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily E member 1 / SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily D member 1 / Bromodomain-containing protein 7 類似検索 - 構成要素
National Natural Science Foundation of China (NSFC)
中国
引用
ジャーナル: Nature / 年: 2022 タイトル: Structure of human chromatin-remodelling PBAF complex bound to a nucleosome. 著者: Junjie Yuan / Kangjing Chen / Wenbo Zhang / Zhucheng Chen / 要旨: DNA wraps around the histone octamer to form nucleosomes, the repeating unit of chromatin, which create barriers for accessing genetic information. Snf2-like chromatin remodellers couple the energy ...DNA wraps around the histone octamer to form nucleosomes, the repeating unit of chromatin, which create barriers for accessing genetic information. Snf2-like chromatin remodellers couple the energy of ATP binding and hydrolysis to reposition and recompose the nucleosome, and have vital roles in various chromatin-based transactions. Here we report the cryo-electron microscopy structure of the 12-subunit human chromatin-remodelling polybromo-associated BRG1-associated factor (PBAF) complex bound to the nucleosome. The motor subunit SMARCA4 engages the nucleosome in the active conformation, which reveals clustering of multiple disease-associated mutations at the interfaces that are essential for chromatin-remodelling activity. SMARCA4 recognizes the H2A-H2B acidic pocket of the nucleosome through three arginine anchors of the Snf2 ATP coupling (SnAc) domain. PBAF shows notable functional modularity, and most of the auxiliary subunits are interwoven into three lobe-like submodules for nucleosome recognition. The PBAF-specific auxiliary subunit ARID2 acts as the structural core for assembly of the DNA-binding lobe, whereas PBRM1, PHF10 and BRD7 are collectively incorporated into the lobe for histone tail binding. Together, our findings provide mechanistic insights into nucleosome recognition by PBAF and a structural basis for understanding SMARCA4-related human diseases.