热带Silurana tropicalis Gray, 1864

Rituparna Sarma, Ankit Verma, Hasnahana Chetia, Dhirendra K. Sharma
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引用次数: 1

摘要

目的预测热带丝蚕1864衰老相关蛋白的三维结构。方法从UniProt中收集蛋白质序列。在SWISS-MODEL工作场所中生成蛋白质结构的同源性模型。通过ERRAT和RAMPAGE对结构进行评估。结果在热带金丝桃1864中,共检测到与衰老相关的5个蛋白序列,分别为禁止蛋白-2 (301 aa)、血清反应因子结合蛋白1 (535 aa)、活性氧调节剂1 (79 aa)、CDGSH含铁硫结构域蛋白2 (135 aa)和一个未鉴定蛋白(668 aa) (UniProt)。SWISS-MODEL工作空间仅生成了禁止蛋白2 (301 aa)和含CDGSH铁硫结构域蛋白2 (135 aa)两种蛋白的可靠三维结构,而其他蛋白由于缺乏模板而无法给出合适的结构。在ERRAT评估中,prohibition -2和CDGSH含铁硫结构域蛋白2的得分分别为51.82%和97.48%。而在RAMPAGE中,prohibition - 2和CDGSH含铁硫结构域蛋白2分别占90.7%和97.7%。结论本研究明确了禁止素-2和CDGSH含铁硫结构域蛋白2的三维结构。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
3D structure prediction of aging related proteins of Silurana tropicalis Gray, 1864

Aim

The objective of the investigation was to predict the three dimensional structure of ageing related proteins of Silurana tropicalis Gray 1864.

Methods

The protein sequences were collected from UniProt. Homology modeling of protein structures was generated in SWISS-MODEL workplace. The structures were assessed by ERRAT and RAMPAGE.

Results

In S. tropicalis Gray 1864, ageing related total 5 proteins sequences namely prohibitin-2 (301 aa), serum response factor-binding protein 1 (535 aa), reactive oxygen species modulator 1 (79 aa), CDGSH iron-sulfur domain-containing protein 2 (135 aa) and an uncharacterized protein (668 aa) were found (UniProt). SWISS-MODEL workspace generated reliable 3D structures of only two proteins prohibitin-2 (301 aa) and CDGSH iron-sulfur domain-containing protein 2 (135 aa), while it failed to give proper structures for other proteins due to lack of templates. In ERRAT assessment, prohibiin-2 and CDGSH iron-sulfur domain-containing protein 2 scored 51.82% and 97.48% respectively. While in RAMPAGE, prohibitin 2 and CDGSH iron-sulfur domain-containing protein 2 scored 90.7% and 97.7% respectively.

Conclusion

The present study demonstrated the 3D structures of prohibitin-2 and CDGSH iron-sulfur domain-containing protein 2.

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