The Secondary Structure Server

2StrucCompare, the updated version of this webserver, can be found below:


You have TWO input options.

  1. Enter a Protein Data Bank (PDB) ID such as 3CHY

  2. PDB ID:

  3. Upload a file of your own making. You must take care to format the input to match a PDB file. We will check your data but the format of PDB files isn't wonderful.