+データを開く
-基本情報
登録情報 | データベース: PDB / ID: 7bw8 | ||||||
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タイトル | Cryo-EM Structure for the Insulin Binding Region in the Ectodomain of the Full-length Human Insulin Receptor in Complex with 1 Insulin | ||||||
要素 |
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キーワード | SIGNALING PROTEIN / Human Insulin Receptor / Full-length / Ectodomain / Insulin / Conformation. | ||||||
機能・相同性 | 機能・相同性情報 cellular response to oxygen-containing compound / regulation of female gonad development / positive regulation of meiotic cell cycle / insulin-like growth factor II binding / positive regulation of developmental growth / male sex determination / exocrine pancreas development / insulin receptor complex / insulin-like growth factor I binding / insulin receptor activity ...cellular response to oxygen-containing compound / regulation of female gonad development / positive regulation of meiotic cell cycle / insulin-like growth factor II binding / positive regulation of developmental growth / male sex determination / exocrine pancreas development / insulin receptor complex / insulin-like growth factor I binding / insulin receptor activity / positive regulation of protein-containing complex disassembly / cargo receptor activity / dendritic spine maintenance / insulin binding / negative regulation of NAD(P)H oxidase activity / negative regulation of glycogen catabolic process / PTB domain binding / adrenal gland development / positive regulation of nitric oxide mediated signal transduction / negative regulation of fatty acid metabolic process / activation of protein kinase activity / negative regulation of feeding behavior / Signaling by Insulin receptor / IRS activation / Insulin processing / neuronal cell body membrane / regulation of protein secretion / positive regulation of peptide hormone secretion / positive regulation of respiratory burst / positive regulation of receptor internalization / negative regulation of acute inflammatory response / Regulation of gene expression in beta cells / alpha-beta T cell activation / amyloid-beta clearance / regulation of amino acid metabolic process / regulation of embryonic development / negative regulation of respiratory burst involved in inflammatory response / insulin receptor substrate binding / negative regulation of protein secretion / positive regulation of dendritic spine maintenance / transport across blood-brain barrier / positive regulation of glycogen biosynthetic process / Synthesis, secretion, and deacylation of Ghrelin / epidermis development / regulation of protein localization to plasma membrane / fatty acid homeostasis / negative regulation of gluconeogenesis / negative regulation of lipid catabolic process / Signal attenuation / FOXO-mediated transcription of oxidative stress, metabolic and neuronal genes / COPI-mediated anterograde transport / phosphatidylinositol 3-kinase binding / heart morphogenesis / positive regulation of lipid biosynthetic process / negative regulation of oxidative stress-induced intrinsic apoptotic signaling pathway / positive regulation of insulin receptor signaling pathway / nitric oxide-cGMP-mediated signaling / negative regulation of reactive oxygen species biosynthetic process / positive regulation of protein autophosphorylation / Insulin receptor recycling / transport vesicle / insulin-like growth factor receptor binding / dendrite membrane / neuron projection maintenance / endoplasmic reticulum-Golgi intermediate compartment membrane / positive regulation of brown fat cell differentiation / positive regulation of protein metabolic process / NPAS4 regulates expression of target genes / activation of protein kinase B activity / positive regulation of glycolytic process / Insulin receptor signalling cascade / positive regulation of mitotic nuclear division / receptor-mediated endocytosis / positive regulation of nitric-oxide synthase activity / learning / positive regulation of cytokine production / positive regulation of long-term synaptic potentiation / acute-phase response / endosome lumen / Regulation of insulin secretion / positive regulation of D-glucose import / positive regulation of protein secretion / negative regulation of proteolysis / positive regulation of cell differentiation / regulation of transmembrane transporter activity / insulin receptor binding / positive regulation of MAP kinase activity / wound healing / receptor protein-tyrosine kinase / caveola / regulation of synaptic plasticity / negative regulation of protein catabolic process / cellular response to growth factor stimulus / receptor internalization / hormone activity / memory / positive regulation of neuron projection development / peptidyl-tyrosine phosphorylation / cognition / cellular response to insulin stimulus 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: 3.8 Å | ||||||
データ登録者 | Yu, D. / Zhang, X. / Sun, J. / Li, X. / Wu, Z. / Han, X. / Fan, C. / Ma, Y. / Ouyang, Q. / Wang, T. | ||||||
引用 | ジャーナル: To Be Published タイトル: Insulin Binding Induced the Ectodomain Conformational Dynamics in the Full-length Human Insulin Receptor 著者: Yu, D. / Zhang, X. / Sun, J. / Li, X. / Wu, Z. / Han, X. / Fan, C. / Ma, Y. / Ouyang, Q. / Wang, T. | ||||||
履歴 |
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-構造の表示
ムービー |
ムービービューア |
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構造ビューア | 分子: MolmilJmol/JSmol |
-ダウンロードとリンク
-ダウンロード
PDBx/mmCIF形式 | 7bw8.cif.gz | 185 KB | 表示 | PDBx/mmCIF形式 |
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PDB形式 | pdb7bw8.ent.gz | 122.1 KB | 表示 | PDB形式 |
PDBx/mmJSON形式 | 7bw8.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 | 7bw8_validation.pdf.gz | 983.2 KB | 表示 | wwPDB検証レポート |
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文書・詳細版 | 7bw8_full_validation.pdf.gz | 1 MB | 表示 | |
XML形式データ | 7bw8_validation.xml.gz | 37.9 KB | 表示 | |
CIF形式データ | 7bw8_validation.cif.gz | 56.5 KB | 表示 | |
アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/bw/7bw8 ftp://data.pdbj.org/pub/pdb/validation_reports/bw/7bw8 | HTTPS FTP |
-関連構造データ
-リンク
-集合体
登録構造単位 |
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1 |
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-要素
#1: タンパク質 | 分子量: 154114.516 Da / 分子数: 2 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: INSR / 細胞株 (発現宿主): HEK293T / 発現宿主: Homo sapiens (ヒト) / 参照: UniProt: P06213, receptor protein-tyrosine kinase #2: タンパク質 | | 分子量: 8380.529 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: INS / 発現宿主: Saccharomyces cerevisiae (パン酵母) / 参照: UniProt: P01308, UniProt: A6XGL2 Has protein modification | Y | |
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-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 |
-試料調製
構成要素 |
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分子量 | 値: 0.13 MDa / 実験値: NO | |||||||||||||||||||||||||
由来(天然) |
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由来(組換発現) |
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緩衝液 | pH: 7.4 | |||||||||||||||||||||||||
緩衝液成分 |
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試料 | 濃度: 0.4 mg/ml / 包埋: NO / シャドウイング: NO / 染色: NO / 凍結: YES 詳細: The sample was prepared using the gradient fixation method. | |||||||||||||||||||||||||
試料支持 | 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: C-flat-1.2/1.3 | |||||||||||||||||||||||||
急速凍結 | 装置: FEI VITROBOT MARK III / 凍結剤: ETHANE / 湿度: 100 % / 凍結前の試料温度: 4 K |
-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: FEI TITAN 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 / 倍率(公称値): 105000 X / 倍率(補正後): 43796 X / 最大 デフォーカス(公称値): 2700 nm / 最小 デフォーカス(公称値): 700 nm / Calibrated defocus min: 700 nm / 最大 デフォーカス(補正後): 2700 nm / Cs: 2.7 mm / C2レンズ絞り径: 70 µm / 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 | 平均露光時間: 10 sec. / 電子線照射量: 50 e/Å2 / 検出モード: SUPER-RESOLUTION フィルム・検出器のモデル: GATAN K2 QUANTUM (4k x 4k) 撮影したグリッド数: 5 / 実像数: 17122 詳細: Images were collected in movie mode with 40 frames per 10 seconds. |
電子光学装置 | エネルギーフィルター名称: GIF Bioquantum / エネルギーフィルタースリット幅: 20 eV |
-解析
ソフトウェア | 名称: PHENIX / バージョン: 1.18_3845: / 分類: 精密化 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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EMソフトウェア |
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画像処理 | 詳細: The movie stacks were motion corrected for further analysis. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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: 2069212 詳細: Particle picking was done using EMAN2. 2D classifications were done in Relion 2.1 and good classes were selected. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
対称性 | 点対称性: C1 (非対称) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
3次元再構成 | 解像度: 3.8 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 439418 / アルゴリズム: BACK PROJECTION 詳細: Focused refinement with mask in the insulin binding region クラス平均像の数: 4 / 対称性のタイプ: POINT | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
原子モデル構築 | B value: 85 / プロトコル: FLEXIBLE FIT / 空間: REAL / Target criteria: Correlation coefficient | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
原子モデル構築 | 3D fitting-ID: 1 / Accession code: 6PXV / Initial refinement model-ID: 1 / PDB-ID: 6PXV / Source name: PDB / タイプ: experimental model
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拘束条件 |
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