Re: [PyMOL] Cylindrical helices don't show up

2013-12-28 Thread Thomas Holder
Hi HJ, this should help: PyMOL> set cylinder_shader_ff_workaround Cheers, Thomas On 26 Dec 2013, at 04:11, HJ Lee wrote: > For some reasons, PyMOL (1.6.0.0, windows 64 bits) doesn't show the > cylindrical helices in cartoon presentation. It just presents helices as an > empty space when t

[PyMOL] Cylindrical helices don't show up

2013-12-26 Thread HJ Lee
For some reasons, PyMOL (1.6.0.0, windows 64 bits) doesn't show the cylindrical helices in cartoon presentation. It just presents helices as an empty space when the cylindrical helices option is ON . Regular helix representation works well. That would be really great if anyone could give me a

Re: [PyMOL] cylindrical helices

2013-11-01 Thread Jason Vertrees
Andreas, That's an interesting find. PyMOL is clearly being fooled by the secondary structure assignment. I don't think it's PyMOL's responsibility to address egregious cases like this—rare and non-standard. You can run 'dss' to update the secondary structure to something more reasonable or you c

[PyMOL] cylindrical helices

2013-11-01 Thread Andreas Förster
Dear all, I've just been baffled for a while with a pdb that showed a strange behavior upon changing the representation from cylindrical cartoon helices to normal cartoon helices. It seemed to me that helices were disappearing. A picture of the effect is here: http://www.msf.bio.ic.ac.uk/imag

Re: [PyMOL] cylindrical helices

2012-05-14 Thread Dr. Mark Mayer
Hi Thomas, Thanks for input - the 'bug' was because the misbehaving PDB had ACs for residues in the helices that were not being drawn correctly. Stripping out the alternative conformations fixed problem, and dss forces cylinder to match dssp header, so I'm good. Mark >Hi Mark, > >cylindri

Re: [PyMOL] cylindrical helices

2012-05-14 Thread Thomas Holder
Hi Mark, cylindrical helices just connect start and end of continous helix annotations. Could it be that those "misplaced" helices just have a strong bend to one or both ends, pulling the cylinder from the major axis of the helix? Same with the fused helices, are you sure there is at least one

[PyMOL] cylindrical helices

2012-05-14 Thread nih\mayerm
I've run into a problem not encountered before: drawing a cartoon with cylindrical helices does not accurately follow secondary structure (a couple of helices are badly misplace and another 2 helices fused into 1) even though pdb has secondary structure defined by dssp in header. A cartoon with