set atomcolour atom * b-factor 5 25 rainbow;
set baxes 1;
set bsurf 2;
set btransp 0.7;
ball-and-stick require in residue 1012, loc A and not $backb;
! $backb is just a molscript macro to select the amino or carboxy
terminus of an amino acid
set baxes 2;
set bsurf 2;
set btransp 0.6;