Get Dihedral: Difference between revisions
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'''get_dihedral''' returns the dihedral angle between four atoms. By default, the coordinates used are from the current state, however an alternate state identifier can be provided. | |||
By convention, positive dihedral angles are right-handed (looking down the atom2-atom3 axis). | |||
===USAGE=== | ===USAGE=== | ||
<source lang="python"> | |||
get_dihedral atom1, atom2, atom3, atom4 [,state ] | |||
</source> | |||
===EXAMPLES=== | ===EXAMPLES=== | ||
<source lang="python"> | |||
get_dihedral 4/n,4/c,4/ca,4/cb | |||
get_dihedral 4/n,4/c,4/ca,4/cb,state=4 | |||
</source> | |||
===PYMOL API=== | ===PYMOL API=== | ||
<source lang="python"> | |||
cmd.get_dihedral(atom1,atom2,atom3,atom4,state=0) | |||
</source> | |||
[[Category:Commands| | ===SEE ALSO=== | ||
*[[Set_Dihedral]] | |||
*[[DynoPlot]] | |||
*[[Displaying_Biochemical_Properties#Calculating_dihedral_angles]] | |||
*[[Rotamer_Toggle]] | |||
[[Category:Commands|Get Dihedral]] | |||
[[Category:States|Get Dihedral]] | |||
Latest revision as of 03:41, 20 October 2015
get_dihedral returns the dihedral angle between four atoms. By default, the coordinates used are from the current state, however an alternate state identifier can be provided.
By convention, positive dihedral angles are right-handed (looking down the atom2-atom3 axis).
USAGE
get_dihedral atom1, atom2, atom3, atom4 [,state ]
EXAMPLES
get_dihedral 4/n,4/c,4/ca,4/cb
get_dihedral 4/n,4/c,4/ca,4/cb,state=4
PYMOL API
cmd.get_dihedral(atom1,atom2,atom3,atom4,state=0)