Hi Koustav,
I had the same question before and here is the answer from Eugene Krissinel,
the developer of PISA:
"Yes PISA has a database of compounds, which contains certain interaction
parameters. If a compound is not found in the database, then PISA does not
know how it interacts with other mol
Hi All,
I am using MSD PISA web server to analyze the protein ligand interface in my
newly solved structure. The ligand in the structure is a new inhibitor
(generated using PRODRG), so there is no entry for the inhibitor in the PDB.
Therefore when I am uploading my pdb file to PISA server it is not
