Specify template without alignment:
You can actually use any 3D structure as the template, which does not necessary
exist in the PDB library. In this case,
you can use this option to upload the 3D structure.
This structure file must be in
the standard PDB format.
You do not need to input the target-template alignments.
I-TASSER will generate
target-template alignment based on our in-house alignment tool,