I am seeing this as a nice, recent addition in the "new.htm" 
document:

122. select within(BASEPAIR)
# Jmol 12.0.RC5 adds the capability to select atoms based on RNA or 
DNA base pairing. Thank you, Neena Grover! load 2qnh.pdb.gz;zoom 
300;wireframe -0.4;display rna;select *.P;label %n%r;select rna;set 
rangeSelected;
# color property polymer;set picking center;slab on;depth 40;slab 60
# display within(BASEPAIR,"GC") # just the GC pairs
# display within(BASEPAIR,"AU") # just the AU pairs

There already were (RasMol-inherited) predefined sets "CG" and "AT". 
It would be important to emphasize comparison of these with the new 
functionality (I will add that in the Wiki once I'm sure). 
For example, does "within" select only paired bases while the sets 
select individual bases, as I suspect?

Also, this is very disturbing:

select within(BASEPAIR,"GC")  # 15176 atoms selected
select within(BASEPAIR,"CG")  # 2066 atoms selected

select within(BASEPAIR,"AU")  # 2979 atoms selected
select within(BASEPAIR,"UA") # 291 atoms selected

select within(BASEPAIR,"AT") # 0 atoms selected
select within(BASEPAIR,"TA") # 3 270 atoms selected

(using 2qnh.pdb.gz at http://chemapps.stolaf.edu/jmol/docs/examples-
11/new.htm)






------------------------------------------------------------------------------

_______________________________________________
Jmol-users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/jmol-users

Reply via email to