Comparative analysis of the three-dimensional structure of Periplaneta fuliginosa densovirus
文献类型：期刊论文
| 作者 | Li, L ; Chen, DH ; Zhou, ZH ; Zhang, JM ; Hu, YY |
| 刊名 | CHINESE SCIENCE BULLETIN
 |
| 出版日期 | 2003 |
| 卷号 | 48期号:3页码:277 |
| 关键词 | PARVOVIRUS VIRUS ORGANIZATION RESOLUTION EXPRESSION GENOME |
| ISSN号 | 1001-6538 |
| 通讯作者 | Hu, YY: Wuhan Univ, Inst Virol, Wuhan 430072, Peoples R China. |
| 中文摘要 | The three-dimensional structure of Periplaneta fuliginosa densovirus (pfDNV) is determined at 2.3 nm resolution using the techniques of cryo-electron microscopy and image reconstruction. The pfDNV contains five structural proteins and 60 protein subunits arranged on a T = 1 icosahedral shell with a relatively smooth surface. Its reconstruction reveals its distinct capsid structure from those observed in CPV and GrnDNV. As in GmDNV, spike-like protrusions are not present in pfDNV at the threefold axes; while two small thorn-like protrusions are identified there. However, different from CPV and GmDNV, cylindrical channels along the fivefold axes are closed in pfDNV; while a small thorn-like protrusions, which have not been reported in other parvovirus, are observed there in pfDNV although their function is yet to be investigated. The pfDNV has dimple-like depressions at the icosahedral twofold axes; but has no canyon-like regions encircling the fivefold axes. The icosahedrally well-ordered nucleic acid has also been observed in pfDNV, suggesting that the protein and nucleic acid probably form closed interaction. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/34933]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Li, L,Chen, DH,Zhou, ZH,et al. Comparative analysis of the three-dimensional structure of Periplaneta fuliginosa densovirus[J]. CHINESE SCIENCE BULLETIN,2003,48(3):277. |
| APA | Li, L,Chen, DH,Zhou, ZH,Zhang, JM,&Hu, YY.(2003).Comparative analysis of the three-dimensional structure of Periplaneta fuliginosa densovirus.CHINESE SCIENCE BULLETIN,48(3),277. |
| MLA | Li, L,et al."Comparative analysis of the three-dimensional structure of Periplaneta fuliginosa densovirus".CHINESE SCIENCE BULLETIN 48.3(2003):277. |
入库方式： OAI收割
来源：物理研究所
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