- 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
キーワード
complex / DNA BINDING PROTEIN
機能・相同性
機能・相同性情報
single stranded viral RNA replication via double stranded DNA intermediate / positive regulation of glucose mediated signaling pathway / regulation of DNA strand elongation / positive regulation of telomere maintenance in response to DNA damage / positive regulation of norepinephrine uptake / positive regulation of transcription of nucleolar large rRNA by RNA polymerase I / bBAF complex / Formation of the embryonic stem cell BAF (esBAF) complex / cellular response to cytochalasin B / neural retina development ...single stranded viral RNA replication via double stranded DNA intermediate / positive regulation of glucose mediated signaling pathway / regulation of DNA strand elongation / positive regulation of telomere maintenance in response to DNA damage / positive regulation of norepinephrine uptake / positive regulation of transcription of nucleolar large rRNA by RNA polymerase I / bBAF complex / Formation of the embryonic stem cell BAF (esBAF) complex / cellular response to cytochalasin B / neural retina development / npBAF complex / brahma complex / nBAF complex / Formation of the canonical BAF (cBAF) complex / negative regulation of androgen receptor signaling pathway / blastocyst hatching / regulation of transepithelial transport / EGR2 and SOX10-mediated initiation of Schwann cell myelination / N-acetyltransferase activity / hepatocyte differentiation / Formation of neuronal progenitor and neuronal BAF (npBAF and nBAF) / coronary artery morphogenesis / morphogenesis of a polarized epithelium / Formation of the polybromo-BAF (pBAF) complex / structural constituent of postsynaptic actin cytoskeleton / Formation of annular gap junctions / Formation of the dystrophin-glycoprotein complex (DGC) / Gap junction degradation / Formation of the non-canonical BAF (ncBAF) complex / GBAF complex / regulation of G0 to G1 transition / protein localization to adherens junction / Cell-extracellular matrix interactions / dense body / Folding of actin by CCT/TriC / Tat protein binding / nucleosome array spacer activity / histone H3K14ac reader activity / RNA polymerase I preinitiation complex assembly / postsynaptic actin cytoskeleton / Ino80 complex / RSC-type complex / blastocyst formation / Regulation of CDH1 Function / cellular response to fatty acid / XY body / host-mediated activation of viral transcription / regulation of double-strand break repair / regulation of nucleotide-excision repair / Prefoldin mediated transfer of substrate to CCT/TriC / Adherens junctions interactions / germ cell nucleus / RHOF GTPase cycle / adherens junction assembly / nucleosome disassembly / apical protein localization / Sensory processing of sound by outer hair cells of the cochlea / ATP-dependent chromatin remodeler activity / Interaction between L1 and Ankyrins / SWI/SNF complex / regulation of mitotic metaphase/anaphase transition / tight junction / Sensory processing of sound by inner hair cells of the cochlea / positive regulation of T cell differentiation / nuclear androgen receptor binding / apical junction complex / negative regulation of G1/S transition of mitotic cell cycle / positive regulation of double-strand break repair / histone acetyltransferase activity / nuclear chromosome / spinal cord development / regulation of chromosome organization / maintenance of blood-brain barrier / regulation of norepinephrine uptake / transporter regulator activity / positive regulation of stem cell population maintenance / NuA4 histone acetyltransferase complex / homeostatic process / RUNX1 interacts with co-factors whose precise effect on RUNX1 targets is not known / establishment or maintenance of cell polarity / Regulation of MITF-M-dependent genes involved in pigmentation / Recycling pathway of L1 / cortical cytoskeleton / regulation of DNA replication / nitric-oxide synthase binding / regulation of embryonic development / regulation of G1/S transition of mitotic cell cycle / brush border / EPH-ephrin mediated repulsion of cells / negative regulation of cell differentiation / RHO GTPases Activate WASPs and WAVEs / cardiac muscle cell proliferation / regulation of synaptic vesicle endocytosis / embryonic organ development / positive regulation of myoblast differentiation / kinesin binding / positive regulation of signal transduction by p53 class mediator / ATP-dependent activity, acting on DNA / regulation of DNA repair / positive regulation of Wnt signaling pathway 類似検索 - 分子機能
PHD finger protein 10 / RFX DNA-binding domain / SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily D member 1 / : / SWIB domain / SWI complex, BAF60b domains / SMARCC, SWIRM-associated domain / SMARCC, N-terminal / : / SWIRM-associated domain at the N-terminal ...PHD finger protein 10 / RFX DNA-binding domain / SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily D member 1 / : / 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. / DNA-binding RFX-type winged-helix domain / : / SWI/SNF Subunit INI1, DNA binding domain / RFX-type winged-helix DNA-binding domain profile. / Protein polybromo-1, Bromodomain 5 / SWI/SNF complex subunit BRG1 / Chromatin-remodeling complex component Sfh1/SNF5 / SMARCC, C-terminal / SWIRM-associated region 1 / SNF5/SMARCB1/INI1 / SNF5 / SMARCB1 / INI1 / Remodelling complex subunit Rsc/polybromo / Protein of unknown function DUF3512 / Domain of unknown function (DUF3512) / BRK domain / BRK domain / BRK domain superfamily / domain in transcription and CHROMO domain helicases / : / 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 / SWIB/MDM2 domain superfamily / BAH domain / Bromo adjacent homology (BAH) domain / Bromo adjacent homology (BAH) domain superfamily / BAH domain profile. / HMG (high mobility group) box / SANT domain profile. / Chromo/chromo shadow domain / Chromatin organization modifier domain / SANT domain / HMG boxes A and B DNA-binding domains profile. / 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 / PHD-finger / BRCT domain superfamily / Actins signature 1. / Actin, conserved site / Actins signature 2. / Actin/actin-like conserved site / Actins and actin-related proteins signature. / Zinc finger PHD-type signature. / Zinc finger C2H2 type domain signature. / Actin / Actin family / Actin / Zinc finger PHD-type profile. / Zinc finger C2H2-type / Zinc finger, PHD-finger / Zinc finger, PHD-type / PHD zinc finger / : / Histone H2A conserved site / Histone H2A signature. / Histone H2B signature. / Histone H2B / Histone H2B / Histone H2A, C-terminal domain 類似検索 - ドメイン・相同性
Histone H3 / Actin-like protein 6A / Histone H2B 1.1 / SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily A member 4 / 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 / SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily A member 4 / 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.