Protein Data Bank exchange dictionary (pdbx) version 1.0521
_pdbx_validate_main_chain_plane.improper_torsion_angle
Name:'_pdbx_validate_main_chain_plane.improper_torsion_angle'
Definition:
The value for the torsion angle C(i-1) - CA(i-1) - N(i) - O(i-1)
Type: float
Mandatory item: yes
Category: pdbx_validate_main_chain_plane