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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: 9pnn | ||||||||||||||||||||||||
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| タイトル | Cryo-EM structure of J601-A6 Fab in complex with HIV-1 BG505 DS-SOSIP Env trimer | ||||||||||||||||||||||||
要素 |
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キーワード | VIRAL PROTEIN/IMMUNE SYSTEM / antibody-antigen complex / fusion peptide directed / viral surface glycoprotein / ANTIVIRAL PROTEIN / VIRAL PROTEIN-IMMUNE SYSTEM complex | ||||||||||||||||||||||||
| 機能・相同性 | 機能・相同性情報symbiont-mediated perturbation of host defense response / positive regulation of plasma membrane raft polarization / positive regulation of receptor clustering / host cell endosome membrane / clathrin-dependent endocytosis of virus by host cell / viral protein processing / fusion of virus membrane with host plasma membrane / fusion of virus membrane with host endosome membrane / viral envelope / virion attachment to host cell ...symbiont-mediated perturbation of host defense response / positive regulation of plasma membrane raft polarization / positive regulation of receptor clustering / host cell endosome membrane / clathrin-dependent endocytosis of virus by host cell / viral protein processing / fusion of virus membrane with host plasma membrane / fusion of virus membrane with host endosome membrane / viral envelope / virion attachment to host cell / host cell plasma membrane / virion membrane / structural molecule activity / membrane / identical protein binding 類似検索 - 分子機能 | ||||||||||||||||||||||||
| 生物種 | ![]() Human immunodeficiency virus 1 (ヒト免疫不全ウイルス)![]() | ||||||||||||||||||||||||
| 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: 3.5 Å | ||||||||||||||||||||||||
データ登録者 | Wang, S. / Zhou, T. / Kwong, P.D. / Morano, N.C. / Shapiro, L. | ||||||||||||||||||||||||
| 資金援助 | 米国, 1件
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引用 | ジャーナル: Cell Rep / 年: 2026タイトル: Vaccine elicitation of HIV-1 neutralizing antibodies against both V2 apex and fusion peptide in rhesus macaques. 著者: Hongying Duan / Joseph P Nkolola / Shuishu Wang / Jayeshbhai Chaudhari / I-Ting Teng / Christy Lavine / Danealle K Parchment / George S Sellers / Krisha McKee / Sijy O'Dell / Misook Choe / ...著者: Hongying Duan / Joseph P Nkolola / Shuishu Wang / Jayeshbhai Chaudhari / I-Ting Teng / Christy Lavine / Danealle K Parchment / George S Sellers / Krisha McKee / Sijy O'Dell / Misook Choe / Haijuan Du / Baoshan Zhang / Alejandro A Espinosa Perez / Annika Rossler / Ninaad Lasrado / Andrea Biju / Jordan E Becker / Robin Carroll / Audrey S Carson / Amy R Henry / Nicholas C Morano / Madeeha Mughal / Reda Rawi / Ryan S Roark / Chaim A Schramm / Chen-Hsiang Shen / Sarah C Smith / Tyler Stephens / Yaroslav Tsybovsky / David J Van Wazer / Hua Wang / Yongping Yang / Lucy Rutten / Johannes P M Langedijk / Cheng Cheng / Lingshu Wang / Daniel C Douek / Richard A Koup / John R Mascola / Lawrence Shapiro / Tongqing Zhou / Nicole A Doria-Rose / Bette Korber / Michael S Seaman / Theodore C Pierson / Peter D Kwong / Dan H Barouch / ![]() 要旨: Broadly neutralizing antibodies (bNAbs) targeting multiple sites of HIV-1 Env vulnerability can be induced by infection, but simultaneous elicitation of bNAbs against multiple epitopes has not been ...Broadly neutralizing antibodies (bNAbs) targeting multiple sites of HIV-1 Env vulnerability can be induced by infection, but simultaneous elicitation of bNAbs against multiple epitopes has not been achieved by vaccination. In this study, we designed a dual-epitope vaccine targeting both the fusion peptide (FP) and the V2 apex and evaluated its capacity to induce bNAbs against both epitopes in rhesus macaques. This vaccine combined an FP conjugate with a cocktail of engineered Env trimers with enhanced V2 apex recognition and increased antigen retention in lymph nodes. Macaque immunization with the dual-epitope vaccine elicited >1,000-fold higher autologous tier 2-neutralizing titers than wild-type Env trimers and enhanced heterologous neutralization. Both FP- and V2 apex-monoclonal antibodies were isolated from immunized macaques and showed heterologous neutralization with genetic and structural signatures similar to well-characterized FP and V2 apex bNAbs. These results demonstrate proof of concept for simultaneous vaccine elicitation of neutralizing antibodies against multiple sites of Env vulnerability. | ||||||||||||||||||||||||
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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 | 9pnn.cif.gz | 585.9 KB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb9pnn.ent.gz | 401.9 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 9pnn.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/pn/9pnn ftp://data.pdbj.org/pub/pdb/validation_reports/pn/9pnn | HTTPS FTP |
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-関連構造データ
| 関連構造データ | ![]() 71767MC ![]() 9pniC ![]() 9pnuC ![]() 9pq2C ![]() 9pq3C 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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| 非結晶学的対称性 (NCS) | NCSドメイン:
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要素
万見について





Human immunodeficiency virus 1 (ヒト免疫不全ウイルス)

米国, 1件
引用









PDBj




