I was recording an MD movie in chimera and I used the following per frame script to show H- bonds:
findhbond linewidth 2 color yellow selRestrict cross reveal true
I then got this error after recording some frames:
Problem in per-frame script:
ValueError: colinear points
File "C:\Program Files\Chimera 1.15\share\FindHBond\acceptorGeom.py", line 37, in accSynAnti
synXform = Xform.lookAt(ap, pp, sp - pp)
What does that mean? and how can I solve it?
Dear Marwa Abd El Kader Zaater
If three or more points lie on the same straight line, they are said to be collinear. If the points A, B, and C are collinear, then m A B = m B C (= m A C).
In general, three points A, B, and C are collinear if the total of the lengths of any two line segments between AB, BC, and CA equals the length of the remaining line segment, i.e., AB + BC = AC, AC +CB = AB, or BA + AC = BC.
Have a look:
1. https://www.cgl.ucsf.edu/pipermail/chimera-users/2019-August/016073.html
2. https://www.rbvi.ucsf.edu/pipermail/chimera-users/2021-December/018285.html
Kind Regards
Qamar Ul Islam
Dear Qamar Ul Islam ,
Thanks for your reply, but I still can't get what does this has to do with drawing H-bonds while recording the movie and not while visualizing it in the GUI without recording?
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