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データを開く
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基本情報
| 登録情報 | データベース: PDB / ID: 9rzd | |||||||||||||||||||||
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| タイトル | State 3 MAP 2 SPT6 with SETD2 | |||||||||||||||||||||
要素 |
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キーワード | TRANSCRIPTION / RNA Pol II Activated elongation complex Co-transcriptional H3K36me3 SETD2 | |||||||||||||||||||||
| 機能・相同性 | 機能・相同性情報peptidyl-lysine trimethylation / microtubule cytoskeleton organization involved in mitosis / [histone H3]-lysine36 N-trimethyltransferase / regulation of mRNA export from nucleus / histone H3K36 trimethyltransferase activity / regulation of isotype switching / negative regulation of DNA-templated transcription, elongation / regulation of muscle cell differentiation / DSIF complex / histone H3K36 methyltransferase activity ...peptidyl-lysine trimethylation / microtubule cytoskeleton organization involved in mitosis / [histone H3]-lysine36 N-trimethyltransferase / regulation of mRNA export from nucleus / histone H3K36 trimethyltransferase activity / regulation of isotype switching / negative regulation of DNA-templated transcription, elongation / regulation of muscle cell differentiation / DSIF complex / histone H3K36 methyltransferase activity / regulation of transcription elongation by RNA polymerase II / response to alkaloid / nucleosome organization / Formation of RNA Pol II elongation complex / Formation of the Early Elongation Complex / Transcriptional regulation by small RNAs / RNA Polymerase II Pre-transcription Events / TP53 Regulates Transcription of DNA Repair Genes / FGFR2 alternative splicing / RNA polymerase II transcribes snRNA genes / mRNA Capping / mRNA Splicing - Minor Pathway / Processing of Capped Intron-Containing Pre-mRNA / RNA Polymerase II Promoter Escape / RNA Polymerase II Transcription Pre-Initiation And Promoter Opening / RNA Polymerase II Transcription Initiation / RNA Polymerase II Transcription Elongation / RNA Polymerase II Transcription Initiation And Promoter Clearance / RNA Pol II CTD phosphorylation and interaction with CE / Estrogen-dependent gene expression / Formation of TC-NER Pre-Incision Complex / Dual incision in TC-NER / Gap-filling DNA repair synthesis and ligation in TC-NER / mRNA Splicing - Major Pathway / response to type I interferon / blastocyst formation / protein-lysine N-methyltransferase activity / positive regulation of ossification / regulation of protein localization to chromatin / positive regulation of DNA-templated transcription, elongation / response to metal ion / Abortive elongation of HIV-1 transcript in the absence of Tat / histone H3 methyltransferase activity / regulation of double-strand break repair via homologous recombination / transcription elongation-coupled chromatin remodeling / RNA Pol II CTD phosphorylation and interaction with CE during HIV infection / RNA Pol II CTD phosphorylation and interaction with CE / Formation of the Early Elongation Complex / Formation of the HIV-1 Early Elongation Complex / mRNA Capping / endodermal cell differentiation / positive regulation of interferon-alpha production / Pausing and recovery of Tat-mediated HIV elongation / Tat-mediated HIV elongation arrest and recovery / positive regulation of macroautophagy / RNA polymerase II transcribes snRNA genes / HIV elongation arrest and recovery / Pausing and recovery of HIV elongation / mRNA transport / alpha-tubulin binding / Tat-mediated elongation of the HIV-1 transcript / Formation of HIV-1 elongation complex containing HIV-1 Tat / mismatch repair / Formation of HIV elongation complex in the absence of HIV Tat / RNA polymerase II, core complex / nucleosome binding / RNA Polymerase II Transcription Elongation / Formation of RNA Pol II elongation complex / translation initiation factor binding / RNA Polymerase II Pre-transcription Events / positive regulation of autophagy / DNA-directed RNA polymerase complex / RNA splicing / 転移酵素; 一炭素原子の基を移すもの; メチル基を移すもの / transcription elongation factor complex / regulation of cytokinesis / stem cell differentiation / TP53 Regulates Transcription of DNA Repair Genes / transcription initiation at RNA polymerase II promoter / transcription elongation by RNA polymerase II / DNA-templated transcription initiation / positive regulation of transcription elongation by RNA polymerase II / PKMTs methylate histone lysines / mRNA processing / chromosome / regulation of gene expression / histone binding / defense response to virus / nucleic acid binding / nuclear speck / protein heterodimerization activity / nucleotide binding / mRNA binding / chromatin binding / regulation of DNA-templated transcription / enzyme binding / negative regulation of transcription by RNA polymerase II / positive regulation of transcription by RNA polymerase II / DNA binding / RNA binding 類似検索 - 分子機能 | |||||||||||||||||||||
| 生物種 | Homo sapiens (ヒト)![]() | |||||||||||||||||||||
| 手法 | 電子顕微鏡法 / 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度: 3.69 Å | |||||||||||||||||||||
データ登録者 | Walshe, J.L. / Ochmann, M. / Dienemann, C. / Cramer, P. | |||||||||||||||||||||
| 資金援助 | ドイツ, 1件
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引用 | ジャーナル: Nat Commun / 年: 2025タイトル: Molecular mechanism of co-transcriptional H3K36 methylation by SETD2. 著者: James L Walshe / Moritz Ochmann / Ute Neef / Olexandr Dybkov / Christian Dienemann / Christiane Oberthür / Aiturgan Zheenbekova / Henning Urlaub / Patrick Cramer / ![]() 要旨: H3K36me3 is a hallmark of actively and recently transcribed genes and contributes to cellular memory and identity. The deposition of H3K36me3 occurs co-transcriptionally when the methyltransferase ...H3K36me3 is a hallmark of actively and recently transcribed genes and contributes to cellular memory and identity. The deposition of H3K36me3 occurs co-transcriptionally when the methyltransferase SETD2 associates with RNA polymerase II. Here we present three cryo-EM structures of SETD2 bound to RNA polymerase II elongation complexes at different states of nucleosome passage. Together with functional probing, our results suggest a 3-step mechanism of transcription-coupled H3K36me3 deposition. First, binding to the elongation factor SPT6 tethers the catalytic SET domain in proximity to the upstream DNA. Second, RNA polymerase II nucleosome passage leads to the transfer of a hexasome from downstream to upstream, poised for methylation. Finally, continued transcription leads to upstream nucleosome reassembly, partial dissociation of the histone chaperone FACT and sequential methylation of both H3 tails, completing H3K36me3 deposition of an upstream nucleosome after RNA polymerase II passage. | |||||||||||||||||||||
| 履歴 |
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構造の表示
| 構造ビューア | 分子: Molmil Jmol/JSmol |
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ダウンロードとリンク
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ダウンロード
| PDBx/mmCIF形式 | 9rzd.cif.gz | 329.9 KB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb9rzd.ent.gz | 226.6 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 9rzd.json.gz | ツリー表示 | PDBx/mmJSON形式 | |
| その他 | その他のダウンロード |
-検証レポート
| 文書・要旨 | 9rzd_validation.pdf.gz | 1.3 MB | 表示 | wwPDB検証レポート |
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| 文書・詳細版 | 9rzd_full_validation.pdf.gz | 1.3 MB | 表示 | |
| XML形式データ | 9rzd_validation.xml.gz | 45.6 KB | 表示 | |
| CIF形式データ | 9rzd_validation.cif.gz | 70 KB | 表示 | |
| アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/rz/9rzd ftp://data.pdbj.org/pub/pdb/validation_reports/rz/9rzd | HTTPS FTP |
-関連構造データ
| 関連構造データ | ![]() 54400MC ![]() 9gw2C ![]() 9rtnC ![]() 9rzcC ![]() 9s0uC ![]() 9s3gC C: 同じ文献を引用 ( M: このデータのモデリングに利用したマップデータ |
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| 類似構造データ | 類似検索 - 機能・相同性 F&H 検索 |
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リンク
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集合体
| 登録構造単位 | ![]()
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要素
| #1: タンパク質 | 分子量: 16331.255 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) ![]() |
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| #2: タンパク質 | 分子量: 19314.283 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) ![]() |
| #3: タンパク質 | 分子量: 127887.328 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト)遺伝子: SETD2, HIF1, HYPB, KIAA1732, KMT3A, SET2, HSPC069 発現宿主: Trichoplusia ni (イラクサキンウワバ)参照: UniProt: Q9BYW2, [histone H3]-lysine36 N-trimethyltransferase, 転移酵素; 一炭素原子の基を移すもの; メチル基を移すもの |
| #4: タンパク質 | 分子量: 121145.477 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: SUPT5H, SPT5, SPT5H / 発現宿主: Trichoplusia ni (イラクサキンウワバ) / 参照: UniProt: O00267 |
| #5: タンパク質 | 分子量: 199602.969 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: SUPT6H, KIAA0162, SPT6H / 発現宿主: Trichoplusia ni (イラクサキンウワバ) / 参照: UniProt: Q7KZ85 |
| Has protein modification | N |
-実験情報
-実験
| 実験 | 手法: 電子顕微鏡法 |
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| EM実験 | 試料の集合状態: PARTICLE / 3次元再構成法: 単粒子再構成法 |
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試料調製
| 構成要素 | 名称: State 3 SETD2 bound to distal H3 tail / タイプ: COMPLEX / Entity ID: all / 由来: RECOMBINANT |
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| 由来(天然) | 生物種: Homo sapiens (ヒト) |
| 由来(組換発現) | 生物種: Trichoplusia ni (イラクサキンウワバ) |
| 緩衝液 | pH: 7.4 |
| 試料 | 包埋: NO / シャドウイング: NO / 染色: NO / 凍結: YES |
| 急速凍結 | 凍結剤: ETHANE |
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電子顕微鏡撮影
| 実験機器 | ![]() モデル: Titan Krios / 画像提供: FEI Company |
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| 顕微鏡 | モデル: TFS KRIOS |
| 電子銃 | 電子線源: FIELD EMISSION GUN / 加速電圧: 300 kV / 照射モード: FLOOD BEAM |
| 電子レンズ | モード: BRIGHT FIELD / 最大 デフォーカス(公称値): 2000 nm / 最小 デフォーカス(公称値): 500 nm |
| 撮影 | 電子線照射量: 39.83 e/Å2 / フィルム・検出器のモデル: GATAN K3 (6k x 4k) |
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解析
| EMソフトウェア |
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| CTF補正 | タイプ: PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||||||||||||||||||||||
| 3次元再構成 | 解像度: 3.69 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 101579 / 対称性のタイプ: POINT | ||||||||||||||||||||||||
| 拘束条件 |
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万見について




Homo sapiens (ヒト)

ドイツ, 1件
引用













PDBj














Trichoplusia ni (イラクサキンウワバ)
FIELD EMISSION GUN