+データを開く
-基本情報
登録情報 | データベース: PDB / ID: 7ly3 | ||||||
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タイトル | Crystal structure of SARS-CoV-2 S NTD bound to S2M28 Fab | ||||||
要素 |
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キーワード | VIRAL PROTEIN/IMMUNE SYSTEM (ウイルス性) / Antibody (抗体) / VIRAL PROTEIN (ウイルスタンパク質) / Structural Genomics (構造ゲノミクス) / Seattle Structural Genomics Center for Infectious Disease / SSGCID / VIRAL PROTEIN-IMMUNE SYSTEM complex (ウイルス性) | ||||||
機能・相同性 | 機能・相同性情報 Maturation of spike protein / viral translation / Translation of Structural Proteins / Virion Assembly and Release / host cell surface / host extracellular space / suppression by virus of host tetherin activity / Induction of Cell-Cell Fusion / structural constituent of virion / host cell endoplasmic reticulum-Golgi intermediate compartment membrane ...Maturation of spike protein / viral translation / Translation of Structural Proteins / Virion Assembly and Release / host cell surface / host extracellular space / suppression by virus of host tetherin activity / Induction of Cell-Cell Fusion / structural constituent of virion / host cell endoplasmic reticulum-Golgi intermediate compartment membrane / entry receptor-mediated virion attachment to host cell / receptor-mediated endocytosis of virus by host cell / Attachment and Entry / membrane fusion / positive regulation of viral entry into host cell / receptor-mediated virion attachment to host cell / receptor ligand activity / host cell surface receptor binding / fusion of virus membrane with host plasma membrane / fusion of virus membrane with host endosome membrane / エンベロープ (ウイルス) / symbiont-mediated suppression of host type I interferon-mediated signaling pathway / virion attachment to host cell / SARS-CoV-2 activates/modulates innate and adaptive immune responses / host cell plasma membrane / virion membrane / 生体膜 / identical protein binding / 細胞膜 類似検索 - 分子機能 | ||||||
生物種 | Severe acute respiratory syndrome coronavirus 2 (SARSコロナウイルス2) Homo sapiens (ヒト) | ||||||
手法 | X線回折 / シンクロトロン / 分子置換 / 解像度: 3 Å | ||||||
データ登録者 | McCallum, M. / Veesler, D. / Seattle Structural Genomics Center for Infectious Disease (SSGCID) | ||||||
資金援助 | 米国, 1件
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引用 | ジャーナル: Cell / 年: 2021 タイトル: N-terminal domain antigenic mapping reveals a site of vulnerability for SARS-CoV-2. 著者: Matthew McCallum / Anna De Marco / Florian A Lempp / M Alejandra Tortorici / Dora Pinto / Alexandra C Walls / Martina Beltramello / Alex Chen / Zhuoming Liu / Fabrizia Zatta / Samantha Zepeda ...著者: Matthew McCallum / Anna De Marco / Florian A Lempp / M Alejandra Tortorici / Dora Pinto / Alexandra C Walls / Martina Beltramello / Alex Chen / Zhuoming Liu / Fabrizia Zatta / Samantha Zepeda / Julia di Iulio / John E Bowen / Martin Montiel-Ruiz / Jiayi Zhou / Laura E Rosen / Siro Bianchi / Barbara Guarino / Chiara Silacci Fregni / Rana Abdelnabi / Shi-Yan Caroline Foo / Paul W Rothlauf / Louis-Marie Bloyet / Fabio Benigni / Elisabetta Cameroni / Johan Neyts / Agostino Riva / Gyorgy Snell / Amalio Telenti / Sean P J Whelan / Herbert W Virgin / Davide Corti / Matteo Samuele Pizzuto / David Veesler / 要旨: The SARS-CoV-2 spike (S) glycoprotein contains an immunodominant receptor-binding domain (RBD) targeted by most neutralizing antibodies (Abs) in COVID-19 patient plasma. Little is known about ...The SARS-CoV-2 spike (S) glycoprotein contains an immunodominant receptor-binding domain (RBD) targeted by most neutralizing antibodies (Abs) in COVID-19 patient plasma. Little is known about neutralizing Abs binding to epitopes outside the RBD and their contribution to protection. Here, we describe 41 human monoclonal Abs (mAbs) derived from memory B cells, which recognize the SARS-CoV-2 S N-terminal domain (NTD) and show that a subset of them neutralize SARS-CoV-2 ultrapotently. We define an antigenic map of the SARS-CoV-2 NTD and identify a supersite (designated site i) recognized by all known NTD-specific neutralizing mAbs. These mAbs inhibit cell-to-cell fusion, activate effector functions, and protect Syrian hamsters from SARS-CoV-2 challenge, albeit selecting escape mutants in some animals. Indeed, several SARS-CoV-2 variants, including the B.1.1.7, B.1.351, and P.1 lineages, harbor frequent mutations within the NTD supersite, suggesting ongoing selective pressure and the importance of NTD-specific neutralizing mAbs for protective immunity and vaccine design. | ||||||
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-構造の表示
構造ビューア | 分子: MolmilJmol/JSmol |
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-ダウンロードとリンク
-ダウンロード
PDBx/mmCIF形式 | 7ly3.cif.gz | 593.8 KB | 表示 | PDBx/mmCIF形式 |
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PDB形式 | pdb7ly3.ent.gz | 490 KB | 表示 | PDB形式 |
PDBx/mmJSON形式 | 7ly3.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/ly/7ly3 ftp://data.pdbj.org/pub/pdb/validation_reports/ly/7ly3 | HTTPS FTP |
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-関連構造データ
-リンク
-集合体
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非結晶学的対称性 (NCS) | NCSドメイン:
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