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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: 8jyn | ||||||||||||||||||
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| タイトル | Structure of SARS-CoV-2 XBB.1.5 spike glycoprotein in complex with ACE2 (1-up state) | ||||||||||||||||||
要素 |
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キーワード | VIRAL PROTEIN/PROTEIN BINDING / spike protein / glycoprotein / VIRUS / VIRAL PROTEIN-PROTEIN BINDING complex | ||||||||||||||||||
| 機能・相同性 | 機能・相同性情報positive regulation of amino acid transport / angiotensin-converting enzyme 2 / positive regulation of L-proline import across plasma membrane / 加水分解酵素; プロテアーゼ; ペプチド結合加水分解酵素; 金属プロテアーゼ / angiotensin-mediated drinking behavior / positive regulation of gap junction assembly / tryptophan transport / regulation of systemic arterial blood pressure by renin-angiotensin / maternal process involved in female pregnancy / regulation of cardiac conduction ...positive regulation of amino acid transport / angiotensin-converting enzyme 2 / positive regulation of L-proline import across plasma membrane / 加水分解酵素; プロテアーゼ; ペプチド結合加水分解酵素; 金属プロテアーゼ / angiotensin-mediated drinking behavior / positive regulation of gap junction assembly / tryptophan transport / regulation of systemic arterial blood pressure by renin-angiotensin / maternal process involved in female pregnancy / regulation of cardiac conduction / peptidyl-dipeptidase activity / regulation of vasoconstriction / transporter activator activity / Metabolism of Angiotensinogen to Angiotensins / carboxypeptidase activity / angiotensin maturation / viral life cycle / Attachment and Entry / receptor-mediated endocytosis of virus by host cell / metallocarboxypeptidase activity / positive regulation of cardiac muscle contraction / regulation of cytokine production / blood vessel diameter maintenance / negative regulation of smooth muscle cell proliferation / brush border membrane / negative regulation of ERK1 and ERK2 cascade / positive regulation of reactive oxygen species metabolic process / metallopeptidase activity / endocytic vesicle membrane / regulation of cell population proliferation / virus receptor activity / regulation of inflammatory response / symbiont-mediated disruption of host tissue / Maturation of spike protein / endopeptidase activity / Translation of Structural Proteins / Virion Assembly and Release / host cell surface / host extracellular region / symbiont-mediated-mediated suppression of host tetherin activity / Induction of Cell-Cell Fusion / Potential therapeutics for SARS / structural constituent of virion / positive regulation of viral entry into host cell / membrane fusion / host cell endoplasmic reticulum-Golgi intermediate compartment membrane / Attachment and Entry / entry receptor-mediated virion attachment to host cell / receptor-mediated virion attachment to host cell / apical plasma membrane / host cell surface receptor binding / symbiont-mediated suppression of host innate immune response / cilium / membrane raft / endocytosis involved in viral entry into host cell / endoplasmic reticulum lumen / receptor ligand activity / fusion of virus membrane with host plasma membrane / fusion of virus membrane with host endosome membrane / viral envelope / symbiont entry into host cell / virion attachment to host cell / host cell plasma membrane / SARS-CoV-2 activates/modulates innate and adaptive immune responses / virion membrane / cell surface / negative regulation of transcription by RNA polymerase II / : / extracellular exosome / extracellular region / zinc ion binding / membrane / identical protein binding / plasma membrane 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: 3.04 Å | ||||||||||||||||||
データ登録者 | Yajima, H. / Anraku, Y. / Kita, S. / Kimura, K. / Sasaki, J. / Sasaki-Tabata, K. / Maenaka, K. / Hashiguchi, T. | ||||||||||||||||||
| 資金援助 | 日本, 5件
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引用 | ジャーナル: Nat Commun / 年: 2024タイトル: Virological characteristics of the SARS-CoV-2 Omicron XBB.1.5 variant. 著者: Tomokazu Tamura / Takashi Irie / Sayaka Deguchi / Hisano Yajima / Masumi Tsuda / Hesham Nasser / Keita Mizuma / Arnon Plianchaisuk / Saori Suzuki / Keiya Uriu / Mst Monira Begum / Ryo Shimizu ...著者: Tomokazu Tamura / Takashi Irie / Sayaka Deguchi / Hisano Yajima / Masumi Tsuda / Hesham Nasser / Keita Mizuma / Arnon Plianchaisuk / Saori Suzuki / Keiya Uriu / Mst Monira Begum / Ryo Shimizu / Michael Jonathan / Rigel Suzuki / Takashi Kondo / Hayato Ito / Akifumi Kamiyama / Kumiko Yoshimatsu / Maya Shofa / Rina Hashimoto / Yuki Anraku / Kanako Terakado Kimura / Shunsuke Kita / Jiei Sasaki / Kaori Sasaki-Tabata / Katsumi Maenaka / Naganori Nao / Lei Wang / Yoshitaka Oda / / Terumasa Ikeda / Akatsuki Saito / Keita Matsuno / Jumpei Ito / Shinya Tanaka / Kei Sato / Takao Hashiguchi / Kazuo Takayama / Takasuke Fukuhara / ![]() 要旨: Circulation of SARS-CoV-2 Omicron XBB has resulted in the emergence of XBB.1.5, a new Variant of Interest. Our phylogenetic analysis suggests that XBB.1.5 evolved from XBB.1 by acquiring the S486P ...Circulation of SARS-CoV-2 Omicron XBB has resulted in the emergence of XBB.1.5, a new Variant of Interest. Our phylogenetic analysis suggests that XBB.1.5 evolved from XBB.1 by acquiring the S486P spike (S) mutation, subsequent to the acquisition of a nonsense mutation in ORF8. Neutralization assays showed similar abilities of immune escape between XBB.1.5 and XBB.1. We determine the structural basis for the interaction between human ACE2 and the S protein of XBB.1.5, showing similar overall structures between the S proteins of XBB.1 and XBB.1.5. We provide the intrinsic pathogenicity of XBB.1 and XBB.1.5 in hamsters. Importantly, we find that the ORF8 nonsense mutation of XBB.1.5 resulted in impairment of MHC suppression. In vivo experiments using recombinant viruses reveal that the XBB.1.5 mutations are involved with reduced virulence of XBB.1.5. Together, our study identifies the two viral functions defined the difference between XBB.1 and XBB.1.5. | ||||||||||||||||||
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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 | 8jyn.cif.gz | 767 KB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb8jyn.ent.gz | 608.6 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 8jyn.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
| アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/jy/8jyn ftp://data.pdbj.org/pub/pdb/validation_reports/jy/8jyn | HTTPS FTP |
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-関連構造データ
| 関連構造データ | ![]() 36727MC ![]() 8jykC ![]() 8jymC ![]() 8jyoC ![]() 8jypC 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
-タンパク質 , 2種, 4分子 ABCD
| #1: タンパク質 | 分子量: 138086.094 Da / 分子数: 3 変異: F817P, A892P, A899P, A942P, K986P, V987P, R682G, R683S, R685G 由来タイプ: 組換発現 由来: (組換発現) ![]() 遺伝子: S, 2 / 発現宿主: Homo sapiens (ヒト) / 参照: UniProt: P0DTC2#2: タンパク質 | | 分子量: 70485.102 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: ACE2, UNQ868/PRO1885 / 発現宿主: Homo sapiens (ヒト) / 参照: UniProt: Q9BYF1 |
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-糖 , 4種, 45分子 
| #3: 多糖 | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose #4: 多糖 | beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta- ...beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | #5: 多糖 | alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2- ...alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | #6: 糖 | ChemComp-NAG / |
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-詳細
| 研究の焦点であるリガンドがあるか | Y |
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| Has protein modification | Y |
-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: SARS-CoV-2 XBB1.5 spike glycoprotein with ACE2 / タイプ: COMPLEX / Entity ID: #1-#2 / 由来: RECOMBINANT | ||||||||||||||||||||
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| 分子量 | 単位: MEGADALTONS / 実験値: NO | ||||||||||||||||||||
| 由来(天然) | 生物種: ![]() | ||||||||||||||||||||
| 由来(組換発現) | 生物種: Homo sapiens (ヒト) | ||||||||||||||||||||
| 緩衝液 | pH: 7.4 | ||||||||||||||||||||
| 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 | グリッドの材料: COPPER / グリッドのサイズ: 300 divisions/in. / グリッドのタイプ: Quantifoil R2/2 | ||||||||||||||||||||
| 急速凍結 | 装置: FEI VITROBOT MARK IV / 凍結剤: ETHANE / 湿度: 100 % / 凍結前の試料温度: 291 K / 詳細: blotting time 5 s and blotting force 5. |
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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 / 倍率(公称値): 130000 X / 最大 デフォーカス(公称値): 1800 nm / 最小 デフォーカス(公称値): 800 nm |
| 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: 1.5 sec. / 電子線照射量: 50.4 e/Å2 / フィルム・検出器のモデル: GATAN K3 (6k x 4k) / 実像数: 7474 |
| 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 |
| 画像スキャン | 横: 5760 / 縦: 4092 |
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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: 1831441 | ||||||||||||||||||||||||||||||||||||||||
| 対称性 | 点対称性: C1 (非対称) | ||||||||||||||||||||||||||||||||||||||||
| 3次元再構成 | 解像度: 3.04 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 58221 / アルゴリズム: FOURIER SPACE / クラス平均像の数: 1 / 対称性のタイプ: POINT | ||||||||||||||||||||||||||||||||||||||||
| 原子モデル構築 | プロトコル: RIGID BODY FIT / 空間: REAL | ||||||||||||||||||||||||||||||||||||||||
| 原子モデル構築 | PDB-ID: 8IOU Accession code: 8IOU / Source name: PDB / タイプ: experimental model | ||||||||||||||||||||||||||||||||||||||||
| 拘束条件 |
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万見について





Homo sapiens (ヒト)
日本, 5件
引用









PDBj






FIELD EMISSION GUN
