+データを開く
-基本情報
登録情報 | データベース: PDB / ID: 6xrj | ||||||
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タイトル | Crystal structure of the disulfide linked DH717.1 Fab dimer, derived from a macaque HIV-1 vaccine-induced Env glycan-reactive neutralizing antibody B cell lineage | ||||||
要素 |
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キーワード | IMMUNE SYSTEM / Fab-dimerized / glycan-reactive / antibodies / HIV | ||||||
生物種 | Homo sapiens (ヒト) | ||||||
手法 | X線回折 / シンクロトロン / 分子置換 / 解像度: 3.15 Å | ||||||
データ登録者 | Manne, K. / Nicely, N.I. / Acharya, P. | ||||||
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: Fab-dimerized glycan-reactive antibodies are a structural category of natural antibodies. 著者: Wilton B Williams / R Ryan Meyerhoff / R J Edwards / Hui Li / Kartik Manne / Nathan I Nicely / Rory Henderson / Ye Zhou / Katarzyna Janowska / Katayoun Mansouri / Sophie Gobeil / Tyler ...著者: Wilton B Williams / R Ryan Meyerhoff / R J Edwards / Hui Li / Kartik Manne / Nathan I Nicely / Rory Henderson / Ye Zhou / Katarzyna Janowska / Katayoun Mansouri / Sophie Gobeil / Tyler Evangelous / Bhavna Hora / Madison Berry / A Yousef Abuahmad / Jordan Sprenz / Margaret Deyton / Victoria Stalls / Megan Kopp / Allen L Hsu / Mario J Borgnia / Guillaume B E Stewart-Jones / Matthew S Lee / Naomi Bronkema / M Anthony Moody / Kevin Wiehe / Todd Bradley / S Munir Alam / Robert J Parks / Andrew Foulger / Thomas Oguin / Gregory D Sempowski / Mattia Bonsignori / Celia C LaBranche / David C Montefiori / Michael Seaman / Sampa Santra / John Perfect / Joseph R Francica / Geoffrey M Lynn / Baptiste Aussedat / William E Walkowicz / Richard Laga / Garnett Kelsoe / Kevin O Saunders / Daniela Fera / Peter D Kwong / Robert A Seder / Alberto Bartesaghi / George M Shaw / Priyamvada Acharya / Barton F Haynes / 要旨: Natural antibodies (Abs) can target host glycans on the surface of pathogens. We studied the evolution of glycan-reactive B cells of rhesus macaques and humans using glycosylated HIV-1 envelope (Env) ...Natural antibodies (Abs) can target host glycans on the surface of pathogens. We studied the evolution of glycan-reactive B cells of rhesus macaques and humans using glycosylated HIV-1 envelope (Env) as a model antigen. 2G12 is a broadly neutralizing Ab (bnAb) that targets a conserved glycan patch on Env of geographically diverse HIV-1 strains using a unique heavy-chain (V) domain-swapped architecture that results in fragment antigen-binding (Fab) dimerization. Here, we describe HIV-1 Env Fab-dimerized glycan (FDG)-reactive bnAbs without V-swapped domains from simian-human immunodeficiency virus (SHIV)-infected macaques. FDG Abs also recognized cell-surface glycans on diverse pathogens, including yeast and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) spike. FDG precursors were expanded by glycan-bearing immunogens in macaques and were abundant in HIV-1-naive humans. Moreover, FDG precursors were predominately mutated IgMIgDCD27, thus suggesting that they originated from a pool of antigen-experienced IgM or marginal zone B cells. #1: ジャーナル: bioRxiv / 年: 2020 タイトル: Fab-dimerized glycan-reactive antibodies neutralize HIV and are prevalent in humans and rhesus macaques 著者: Acharya, P. / Williams, W. / Henderson, R. / Janowska, K. / Manne, K. / Parks, R. / Deyton, M. / Sprenz, J. / Stalls, V. / Kopp, M. / Mansouri, K. / Edwards, R.J. / Meyerhoff, R.R. / Oguin, T. ...著者: Acharya, P. / Williams, W. / Henderson, R. / Janowska, K. / Manne, K. / Parks, R. / Deyton, M. / Sprenz, J. / Stalls, V. / Kopp, M. / Mansouri, K. / Edwards, R.J. / Meyerhoff, R.R. / Oguin, T. / Sempowski, G. / Saunders, K. / Haynes, B.F. | ||||||
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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 | 6xrj.cif.gz | 966.1 KB | 表示 | PDBx/mmCIF形式 |
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PDB形式 | pdb6xrj.ent.gz | 803.2 KB | 表示 | PDB形式 |
PDBx/mmJSON形式 | 6xrj.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 | 6xrj_validation.pdf.gz | 480 KB | 表示 | wwPDB検証レポート |
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文書・詳細版 | 6xrj_full_validation.pdf.gz | 499 KB | 表示 | |
XML形式データ | 6xrj_validation.xml.gz | 56.6 KB | 表示 | |
CIF形式データ | 6xrj_validation.cif.gz | 77.8 KB | 表示 | |
アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/xr/6xrj ftp://data.pdbj.org/pub/pdb/validation_reports/xr/6xrj | HTTPS FTP |
-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:
NCSドメイン領域:
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