Browse by Toxin Structure
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Directly exploring 3D structure of toxins in ATDB2.0

    Three-dimensional structure is a key to understand the molecular structure, function and their relationships. In ATDB 2.0, more than 3000 toxin PDB structure models can be directly shown in a 3D screen by simply a click, which may facilitate greatly users to exploring toxin structures.


Browser toxins by disulfide bridges pattern

    Generally, animal toxins amino-acid residue have been distributed some stable pattern which constructed by disulfide bridges. It allowing key residue appropriate three-dimensional positioning on side chains which would favor optimal interactions with target receptor site of ligand. ATDB2.0 have collected 3844 toxins sequences from SwissProt/Trembl, RefSeq database, manually extraction references and some new spider toxins from Our Labrary . At the same time, structure information have been parsed and carefully sorted by us, which have been contained in download data. We hope the summary can give some help on research peptides toxins structure and function.

Toxin
Disulfide-bridged
Detail Informaction
Disulfide-bridged
Detail Informaction
Pattern
[1-3][2-4]
Pattern
[1-5][2-4][3-6]
Species
Spider,Scorpion,Cone,Other
Species
Snake,Cone,Sea anemone
Count
393
Count
86

Pattern
[1-4][2-3]
Pattern
[1-3][2-4][5-6][7-8]
Species
Scorpion,Snake,Cone,Other
Species
Snake
Count
27
Count
268

Pattern
[1-4][2-5][3-6]
Pattern
[1-8][2-5][3-6][4-7]
Species
Spider,Scorpion,Snake,Cone
Species
Scorpion
Count
884
Count
204

Pattern
[1-3][2-5][4-6]
Pattern
[1-4][2-6][3-7][5-8]
Species
Spider,Cone
Species
Spider,Scorpion,Cone,Other
Count
17
Count
106

Pattern
[1-6][2-4][3-5]
Pattern
[1-3][2-6][4-5][7-8][9-10]
Species
Cone,Sea anemone,Other
Species
Snake
Count
42
Count
76

 

   
       
   
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