I’m trying to use the GPCRDB Structure-ligand Interaction node from 3D-e-Chem package. This node takes as input a PDB code of a GPCR and it should output a list of protein-ligand interactions. Nevertheless when I try to run it, it always says me:
"Execute failed: Item could not be found on GPCRDB server".
I checked that the item I’m searching is present in the GPCRDB. As for example 4N6H. Does anybody know why this happens? How can I make it work?
Thanks in advance!