+
データを開く
-
基本情報
| 登録情報 | データベース: PDB / ID: 9hls | ||||||
|---|---|---|---|---|---|---|---|
| タイトル | Structure of A16/G9 (vaccinia virus) in complex with VHH D07, VHH B01 and VHH C05 | ||||||
要素 |
| ||||||
キーワード | VIRAL PROTEIN / poxvirus / viral fusion / vaccinia virus / mpox virus | ||||||
| 機能・相同性 | 機能・相同性情報membrane fusion involved in viral entry into host cell / DNA-templated transcription termination / helicase activity / hydrolase activity / fusion of virus membrane with host plasma membrane / viral envelope / symbiont entry into host cell / virion membrane / DNA binding / ATP binding / membrane 類似検索 - 分子機能 | ||||||
| 生物種 | Vaccinia virus Western Reserve (ウイルス)![]() | ||||||
| 手法 | X線回折 / シンクロトロン / 分子置換 / 解像度: 3.2 Å | ||||||
データ登録者 | Vernuccio, R. / Meola, A. / Guardado-Calvo, P. | ||||||
| 資金援助 | フランス, 1件
| ||||||
引用 | ジャーナル: Cell / 年: 2025タイトル: Structural basis of poxvirus fusion regulation and anti-A16/G9 antibody-mediated neutralization and protection. 著者: Annalisa Meola / Riccardo Vernuccio / Leandro Battini / Guillermo Albericio / Pilar Delgado / Rebecca Bamford / Laura Pokorny / Manon Broutin / Alejandro Martínez León / Sébastien Gallien ...著者: Annalisa Meola / Riccardo Vernuccio / Leandro Battini / Guillermo Albericio / Pilar Delgado / Rebecca Bamford / Laura Pokorny / Manon Broutin / Alejandro Martínez León / Sébastien Gallien / María Gil / María A Noriega / Florence Guivel-Benhassine / Françoise Porrot / Jeanne Postal / Julian Buchrieser / Mathieu Hubert / Ahmed Haouz / Pierre Lafaye / Mariano Esteban / Jochen S Hub / Matthieu Mahévas / Pascal Chappert / Jason Mercer / Juan Garcia-Arriaza / Olivier Schwartz / Pablo Guardado-Calvo / ![]() 要旨: Monkeypox virus (MPXV) is a poxvirus endemic to Central and West Africa with high epidemic potential. Poxviruses enter host cells via a conserved entry-fusion complex (EFC), which mediates viral ...Monkeypox virus (MPXV) is a poxvirus endemic to Central and West Africa with high epidemic potential. Poxviruses enter host cells via a conserved entry-fusion complex (EFC), which mediates viral fusion to the cell membrane. The EFC is a promising therapeutic target, but the absence of structural data has limited the development of fusion-inhibiting treatments. Here, we investigated A16/G9, a subcomplex of the EFC that controls fusion timing. Using cryo-electron microscopy, we showed how A16/G9 interacts with A56/K2, a viral fusion suppressor that prevents superinfection. Immunization with A16/G9 elicited a protective immune response in mice. Using X-ray crystallography, we characterized two neutralizing antibodies and engineered a chimeric antibody that cross-neutralizes several poxviruses more efficiently than 7D11, the most potent antibody targeting the EFC described to date. These findings highlight the potential of A16/G9 as a candidate for subunit vaccines and identify regions of the EFC as targets for antiviral development. | ||||||
| 履歴 |
|
-
構造の表示
| 構造ビューア | 分子: Molmil Jmol/JSmol |
|---|
-
ダウンロードとリンク
-
ダウンロード
| PDBx/mmCIF形式 | 9hls.cif.gz | 891.4 KB | 表示 | PDBx/mmCIF形式 |
|---|---|---|---|---|
| PDB形式 | pdb9hls.ent.gz | 612 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 9hls.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 | 9hls_validation.pdf.gz | 2.8 MB | 表示 | wwPDB検証レポート |
|---|---|---|---|---|
| 文書・詳細版 | 9hls_full_validation.pdf.gz | 2.9 MB | 表示 | |
| XML形式データ | 9hls_validation.xml.gz | 68.9 KB | 表示 | |
| CIF形式データ | 9hls_validation.cif.gz | 87.8 KB | 表示 | |
| アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/hl/9hls ftp://data.pdbj.org/pub/pdb/validation_reports/hl/9hls | HTTPS FTP |
-関連構造データ
-
リンク
-
集合体
| 登録構造単位 | ![]()
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | ![]()
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2 | ![]()
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 単位格子 |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 非結晶学的対称性 (NCS) | NCSドメイン:
NCSドメイン領域:
|
ムービー
コントローラー
要素
万見について




Vaccinia virus Western Reserve (ウイルス)
X線回折
フランス, 1件
引用











PDBj



