Dear all,

I have tried unsuccessfully to render a backbone drawing with povray. I am using the standalone jmol.sh script on a Debian linux (kernel version 2.6.11.10) with the Java Runtime Environment version 1.4.2-01. I start jmol (version 10.00 and 10.00.12) from the shell issuing 'jmol.sh 1phz.gz' where 1phz is a standard PDB file. The script

select *; cpk off; wireframe off; backbone 100

then shows the backbone as a CA trace in Jmol. Running povray from the toolbar only displays a background color picture. However, if I go on to select the backbone nitrogen and carbons via

backbone off; select *.N or *.CA or *.C; wireframe 100

to feed this to povray via the toolbar button, it nicely renders a trace as also seen on the Jmol screen.

Comparing the two *.pov Jmol output files, I see in the first case an empty '#if (showBonds)' section whereas the in the latter I have it filled with bond data. Looks like Jmol does not output backbone CA trace by some reason. Does anybody have a solution to this problem? I have already checked the archives and bug tracker - without results.

 Thanks for your help,

 Chris


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