Re: [PyMOL] distance from plane

2004-07-21 Thread Charlie Bond
Gareth Stockwell wrote: Hi Kristl, I'm not sure if PyMOL can do it, but it's not too hard to do a bit of vector algebra which gives the answer. Let the coordinates of the nitrogens be A, B, C, D, and the iron atom F. Compute the centre of your nitrogens: X = (A + B + C + D) / 4 Then you wor

[PyMOL] Slab alternatives?

2004-07-21 Thread Hubert Kettenberger
Dear all, I wonder whether it is possible to cut an object (e.g. a surface representation of my protein) in a vertical plane as I would do using slab. However, another object (e.g. my ligand) should not be affected by this cut. In the end, I would like to cut right through the substrate bind