Sets

at adenine and thymine

acidic glu and asp

acyclic all aa except his, phe, pro, trp, tyr

aliphatic

alpha

amino

aromatic

backbone

basic

bonded

buried

cg cytidine and guanine

charged

cyclic

cystine

helix

hetero

hydrogen

hydrophobic

ions

large

ligand

medium

neutral

nucleic

polar

protein

purine

pyrimidine

selected

sheet

sidechain

small

solvent

surface

turn

water

To select the whole molecule use the command select all.