[Chimera-users] Measuring angles between atoms pairs

Yasser Almeida Hernandez almeida at cim.sld.cu
Wed Sep 26 11:04:25 PDT 2012

Dear Chimerians...

I'm running an analysis about H-bonds geometries in several models.

I need to measure the distance of a H-bond and the angle formed with a third atom bonded to one of the H-bond atoms.
How could I do that in a python IDLE/script?

In a more general way, how could I measure the angle between three atoms linked by a bond o pseudobond?

Thanks in advance


Yasser Almeida Hernández, BSc.
Center of Molecular Immunology (CIM)
Tumor Biology Department
216 St.&  15th Ave, Siboney, Playa
P.O.Box 16040, Havana 11600
Phone: (+53-7) 214-3178
almeida at cim.sld.cu<mailto:almeida at cim.sld.cu>
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