Dear fellowsI try to select the atoms surround a PHE ring and I use the 'around' expression. With a value of 4 selects almost the whole molecule and with a value of 1 selects considerably less atoms but with a random distribution through the molecule. What actually I'm looking for is to represent the surface surrounds this ring like in all the ligand examples in many tutorials.
Might be something wrong with the selection or with the syntax???? thanks