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越来越多的蛋白质结构数据库和软件资源可以通过ＩＮＴＥＲＮＥＴ的ＷＷＷＭｏｓａｉｃ和Ｎｅｔｓｃａｐｅ程序存取。利用ＰＤＢ－Ｂｒｏｗｓｅ可以对ＰｒｏｔｅｉｎＤａｔａＢａｎｋ进行各种灵活的检索。ＳＣＯＰ是蛋白质结构分类数据库，它根据蛋白质的家族和折叠来分层次地组织蛋白质结构数据，当某一个感兴趣的蛋白质被检出后，很容易地发现结构与之相似的蛋白质。ＲＡＳＭＯＬ是生物大分子图像显示软件，可以对蛋白质结构图形进行各种操作。ＤＡＬＩ服务器可以将一个蛋白质的结构与所有已知的结构进行比较，检出具有类似结构的蛋白质。Ｓｗｉｓｓ－Ｍｏｄｅｌ通过蛋白质的氨基酸序列预测其结构和构建蛋白质的模型。
More and more protein structure databases and software resources can be accessed via Internet WWW Mosaic and Netscape programs. The PDB-Browse allows for a flexible search of the ProteinDataBank. SCOP is a protein structure classification database that hierarchically organizes protein structure data according to the family and folding of proteins. When a protein of interest is detected, it is easy to find structurally similar proteins. RASMOL is a biomacromolecule image display software that can perform various operations on protein structure and graphics. The DALI server compares the structure of a protein with all known structures and detects proteins with similar structures. Swiss-Model predicts its structure and protein-building model by its amino acid sequence.