[chimerax-users] Choosing solvent exposed residues automatically

[Mutum Yaikhomba]

Hi

I am working with a very big pdb model: pdb - 6g2j. I was wondering if 
there is a quick way to select all residues (surface residues) that are 
exposed to the solvent (including those facing the membrane)? This is 
instead of going over each residue one by one and selecting them.

Additionally, say you have selected these solvent-exposed residues and 
now you want to filter them based on Hydrophobicity - is there a way to 
filter based on the standard Kyte-Doolittle Hydrophobicity index for 
these residues?

If there is, it would be of great help and very much appreciated.

Thanks
Yaikhomba