[chimerax-users] Bond angles of Arg in ISOLDE

It seems that the parameterization of ISOLDE's force field differs from the metrics used by the official PBD validation server as I usually get complaints about Arg bond angles from the validation server (see below) even though everything seems fine in ISOLDE. Is there anything that I can/have to do about that? Or is that something that you would keep as it is and discuss with the PDB people? - Guido