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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: 8r1f | |||||||||||||||||||||||||||||||||||||||||||||
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| タイトル | Monomeric E6AP-E6-p53 ternary complex | |||||||||||||||||||||||||||||||||||||||||||||
要素 |
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キーワード | LIGASE / E3 ligase / viral protein / transcription factor. | |||||||||||||||||||||||||||||||||||||||||||||
| 機能・相同性 | 機能・相同性情報sperm entry / positive regulation of Golgi lumen acidification / symbiont-mediated suppression of host transcription / regulation of ubiquitin-dependent protein catabolic process / SUMO is conjugated to E1 (UBA2:SAE1) / SUMOylation of nuclear envelope proteins / SUMO is transferred from E1 to E2 (UBE2I, UBC9) / SUMO is proteolytically processed / SUMOylation of transcription factors / SUMOylation of transcription cofactors ...sperm entry / positive regulation of Golgi lumen acidification / symbiont-mediated suppression of host transcription / regulation of ubiquitin-dependent protein catabolic process / SUMO is conjugated to E1 (UBA2:SAE1) / SUMOylation of nuclear envelope proteins / SUMO is transferred from E1 to E2 (UBE2I, UBC9) / SUMO is proteolytically processed / SUMOylation of transcription factors / SUMOylation of transcription cofactors / Postmitotic nuclear pore complex (NPC) reformation / septin ring / SUMOylation of DNA damage response and repair proteins / Transcriptional and post-translational regulation of MITF-M expression and activity / symbiont-mediated suppression of host apoptosis / SUMOylation of DNA replication proteins / prostate gland growth / SUMOylation of SUMOylation proteins / Recruitment and ATM-mediated phosphorylation of repair and signaling proteins at DNA double strand breaks / HECT-type E3 ubiquitin transferase / negative regulation of helicase activity / Loss of function of TP53 in cancer due to loss of tetramerization ability / Regulation of TP53 Expression / signal transduction by p53 class mediator / negative regulation of G1 to G0 transition / negative regulation of glucose catabolic process to lactate via pyruvate / Transcriptional activation of cell cycle inhibitor p21 / SUMOylation of RNA binding proteins / regulation of intrinsic apoptotic signaling pathway by p53 class mediator / negative regulation of pentose-phosphate shunt / ATP-dependent DNA/DNA annealing activity / Activation of NOXA and translocation to mitochondria / regulation of cell cycle G2/M phase transition / oligodendrocyte apoptotic process / negative regulation of miRNA processing / intrinsic apoptotic signaling pathway in response to hypoxia / regulation of fibroblast apoptotic process / positive regulation of thymocyte apoptotic process / oxidative stress-induced premature senescence / regulation of tissue remodeling / positive regulation of mitochondrial membrane permeability / regulation of Cdc42 protein signal transduction / mRNA transcription / bone marrow development / positive regulation of programmed necrotic cell death / circadian behavior / T cell proliferation involved in immune response / regulation of mitochondrial membrane permeability involved in apoptotic process / germ cell nucleus / SUMOylation of chromatin organization proteins / RUNX3 regulates CDKN1A transcription / glucose catabolic process to lactate via pyruvate / TP53 Regulates Transcription of Death Receptors and Ligands / Activation of PUMA and translocation to mitochondria / TP53 regulates transcription of additional cell cycle genes whose exact role in the p53 pathway remain uncertain / regulation of DNA damage response, signal transduction by p53 class mediator / histone deacetylase regulator activity / negative regulation of glial cell proliferation / Regulation of TP53 Activity through Association with Co-factors / negative regulation of neuroblast proliferation / mitochondrial DNA repair / T cell lineage commitment / Formation of Senescence-Associated Heterochromatin Foci (SAHF) / ER overload response / thymocyte apoptotic process / B cell lineage commitment / TP53 Regulates Transcription of Caspase Activators and Caspases / cardiac septum morphogenesis / androgen receptor signaling pathway / negative regulation of mitophagy / negative regulation of DNA replication / entrainment of circadian clock by photoperiod / negative regulation of telomere maintenance via telomerase / Zygotic genome activation (ZGA) / positive regulation of release of cytochrome c from mitochondria / PI5P Regulates TP53 Acetylation / Association of TriC/CCT with target proteins during biosynthesis / necroptotic process / TP53 Regulates Transcription of Genes Involved in Cytochrome C Release / TFIID-class transcription factor complex binding / SUMOylation of transcription factors / TP53 regulates transcription of several additional cell death genes whose specific roles in p53-dependent apoptosis remain uncertain / intrinsic apoptotic signaling pathway by p53 class mediator / ubiquitin-like protein ligase binding / rRNA transcription / negative regulation of reactive oxygen species metabolic process / Transcriptional Regulation by VENTX / regulation of proteolysis / cellular response to UV-C / replicative senescence / general transcription initiation factor binding / protein sumoylation / cellular response to actinomycin D / progesterone receptor signaling pathway / intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress / positive regulation of RNA polymerase II transcription preinitiation complex assembly / neuroblast proliferation / intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator / positive regulation of execution phase of apoptosis / viral process 類似検索 - 分子機能 | |||||||||||||||||||||||||||||||||||||||||||||
| 生物種 | Homo sapiens (ヒト)![]() Human papillomavirus type 16 (パピローマウイルス) | |||||||||||||||||||||||||||||||||||||||||||||
| 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: 3.67 Å | |||||||||||||||||||||||||||||||||||||||||||||
データ登録者 | Sandate, C.R. / Chakraborty, D. / Kater, L. / Kempf, G. / Thoma, N.H. | |||||||||||||||||||||||||||||||||||||||||||||
| 資金援助 | 1件
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引用 | ジャーナル: Biorxiv / 年: 2023タイトル: Structural insights into viral hijacking of p53 by E6 and E6AP 著者: Sandate, C.R. / Chakraborty, D. / Kater, L. / Kempf, G. / Thoma, N.H. | |||||||||||||||||||||||||||||||||||||||||||||
| 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 | 8r1f.cif.gz | 367.2 KB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb8r1f.ent.gz | 292.4 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 8r1f.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 | 8r1f_validation.pdf.gz | 1 MB | 表示 | wwPDB検証レポート |
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| 文書・詳細版 | 8r1f_full_validation.pdf.gz | 1 MB | 表示 | |
| XML形式データ | 8r1f_validation.xml.gz | 40 KB | 表示 | |
| CIF形式データ | 8r1f_validation.cif.gz | 60.9 KB | 表示 | |
| アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/r1/8r1f ftp://data.pdbj.org/pub/pdb/validation_reports/r1/8r1f | HTTPS FTP |
-関連構造データ
| 関連構造データ | ![]() 18809MC ![]() 8r1gC M: このデータのモデリングに利用したマップデータ C: 同じ文献を引用 ( |
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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: 103595.500 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: UBE3A, E6AP, EPVE6AP, HPVE6A / 発現宿主: Trichoplusia ni (イラクサキンウワバ) / 参照: UniProt: Q05086, HECT-type E3 ubiquitin transferase | ||||
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| #2: タンパク質 | 分子量: 31542.988 Da / 分子数: 1 / Mutation: C80S,C97S,C111S,C140S / 由来タイプ: 組換発現 由来: (組換発現) ![]() Human papillomavirus type 16 (パピローマウイルス)遺伝子: SMT3, YDR510W, D9719.15, E6 / 発現宿主: ![]() | ||||
| #3: タンパク質 | 分子量: 46495.152 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: TP53, P53 / 発現宿主: Trichoplusia ni (イラクサキンウワバ) / 参照: UniProt: P04637 | ||||
| #4: 化合物 | | 研究の焦点であるリガンドがあるか | N | 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: Monomeric E6AP-E6-p53 ternary complex / タイプ: COMPLEX / Entity ID: #1-#3 / 由来: MULTIPLE SOURCES | |||||||||||||||||||||||||
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| 分子量 | 値: 0.176 MDa / 実験値: NO | |||||||||||||||||||||||||
| 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: 8 | |||||||||||||||||||||||||
| 緩衝液成分 |
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| 試料 | 濃度: 1.2 mg/ml / 包埋: NO / シャドウイング: NO / 染色: NO / 凍結: YES | |||||||||||||||||||||||||
| 試料支持 | 詳細: 15 mA current, Pelco EasyGlow / グリッドの材料: GOLD / グリッドのサイズ: 300 divisions/in. / グリッドのタイプ: Quantifoil R1.2/1.3 | |||||||||||||||||||||||||
| 急速凍結 | 装置: FEI VITROBOT MARK IV / 凍結剤: ETHANE / 湿度: 95 % / 凍結前の試料温度: 4 K |
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電子顕微鏡撮影
| 顕微鏡 | モデル: TFS GLACIOS |
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| 電子銃 | 電子線源: FIELD EMISSION GUN / 加速電圧: 200 kV / 照射モード: FLOOD BEAM |
| 電子レンズ | モード: BRIGHT FIELD / 倍率(公称値): 120000 X / 最大 デフォーカス(公称値): 2000 nm / 最小 デフォーカス(公称値): 200 nm / Cs: 2.7 mm / アライメント法: COMA FREE |
| 試料ホルダ | 凍結剤: NITROGEN 試料ホルダーモデル: FEI TITAN KRIOS AUTOGRID HOLDER |
| 撮影 | 電子線照射量: 50 e/Å2 フィルム・検出器のモデル: FEI FALCON IV (4k x 4k) 実像数: 18039 |
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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 | ||||||||||||||||||||||||||||
| 粒子像の選択 | 選択した粒子像数: 16800000 / 詳細: Blob picker | ||||||||||||||||||||||||||||
| 対称性 | 点対称性: C1 (非対称) | ||||||||||||||||||||||||||||
| 3次元再構成 | 解像度: 3.67 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 297000 / アルゴリズム: BACK PROJECTION / 対称性のタイプ: POINT | ||||||||||||||||||||||||||||
| 原子モデル構築 | プロトコル: AB INITIO MODEL | ||||||||||||||||||||||||||||
| 拘束条件 |
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ムービー
コントローラー
万見について




Homo sapiens (ヒト)
Human papillomavirus type 16 (パピローマウイルス)
引用


PDBj


















Trichoplusia ni (イラクサキンウワバ)

FIELD EMISSION GUN