[Jmol-users] label Calpha of a residue with lowest/highest temperature factor in the residue

[Daniel C. <dan...@gm...>]

Hello everybody,
I am trying to do the following:
I am labeling the C alpha atom of a protein residue including the
temperature factor value this way with no problem:
select @{"{" + res + ".ca}"}
var catom = {selected}
catom[1].label = "residue - %n_%c_%r  - Bfactor: %b"


But now I would like to do the same (label the C alpha), but instead of
using the temperature factor of the C alpha, using the lowest temperature
factor in any of the residue atoms; something like:
select @{"{" + res + ".ca}"}
var catom = {selected}
select @{"{" + res + "}"}
var residue = {selected}
foreach atom in residue{
     take the temperature factor and include it in an array
}
sort the array
take the first value of the array
catom[1].label = "residue - %n_%c_%r  - Bfactor: first value of the array"

I feel like it should be so simple, but I just cannot get it with Jmol
scripting... Thanks a lot.
Daniel