- PDB-5j6r: Crystal structure of Human Papillomavirus Type 59 L1 pentamer -
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基本情報
登録情報
データベース: PDB / ID: 5j6r
タイトル
Crystal structure of Human Papillomavirus Type 59 L1 pentamer
要素
Major capsid protein L1
キーワード
VIRAL PROTEIN / Major structural protein / Pentamer
機能・相同性
機能・相同性情報
T=7 icosahedral viral capsid / endocytosis involved in viral entry into host cell / host cell nucleus / virion attachment to host cell / structural molecule activity 類似検索 - 分子機能
Major capsid L1 (late) protein, Papillomavirus / Major capsid L1 (late) superfamily, Papillomavirus / L1 (late) protein / Double-stranded DNA virus, group I, capsid 類似検索 - ドメイン・相同性
ジャーナル: Structure / 年: 2016 タイトル: The C-Terminal Arm of the Human Papillomavirus Major Capsid Protein Is Immunogenic and Involved in Virus-Host Interaction. 著者: Zhihai Li / Xiaodong Yan / Hai Yu / Daning Wang / Shuo Song / Yunbing Li / Maozhou He / Qiyang Hong / Qingbing Zheng / Qinjian Zhao / Ying Gu / Jun Zhang / Mandy E W Janssen / Giovanni ...著者: Zhihai Li / Xiaodong Yan / Hai Yu / Daning Wang / Shuo Song / Yunbing Li / Maozhou He / Qiyang Hong / Qingbing Zheng / Qinjian Zhao / Ying Gu / Jun Zhang / Mandy E W Janssen / Giovanni Cardone / Norman H Olson / Timothy S Baker / Shaowei Li / Ningshao Xia / 要旨: Cervical cancer is the second most prevalent malignant tumor among women worldwide. High-risk human papillomaviruses (HPVs) are believed to be the major causative pathogens of mucosal epithelial ...Cervical cancer is the second most prevalent malignant tumor among women worldwide. High-risk human papillomaviruses (HPVs) are believed to be the major causative pathogens of mucosal epithelial cancers including cervical cancer. The HPV capsid is made up of 360 copies of major (L1) and 72 copies of minor (L2) capsid proteins. To date, limited high-resolution structural information about the HPV capsid has hindered attempts to understand details concerning the mechanisms by which HPV assembles and infects cells. In this study, we have constructed a pseudo-atomic model of the HPV59 L1-only capsid and demonstrate that the C-terminal arm of L1 participates in virus-host interactions. Moreover, when conjugated to a scaffold protein, keyhole limpet hemocyanin (KLH), this arm is immunogenic in vivo. These results provide new insights that will help elucidate HPV biology, and hence pave a way for the design of next-generation HPV vaccines.
#200 - 2016年8月 正二十面体型ウイルスの準対称性 (Quasisymmetry in Icosahedral Viruses) 類似性 (2)
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集合体
登録構造単位
A: Major capsid protein L1 B: Major capsid protein L1 C: Major capsid protein L1 D: Major capsid protein L1 E: Major capsid protein L1 F: Major capsid protein L1 G: Major capsid protein L1 H: Major capsid protein L1 I: Major capsid protein L1 J: Major capsid protein L1