XmlmmCIF equivalent: chem_comp_tor_value Data items in the CHEM_COMP_TOR_VALUE category record details about the target values for the torsion angles enumerated in the CHEM_COMP_TOR list. Target values may be specified as angles in degrees, as a distance between the first and fourth atoms, or both. XmlmmCIF equivalent: chem_comp_tor_value/angle A value that should be taken as a potential target value for the torsion angle associated with the specified atoms, expressed in degrees. XmlmmCIF equivalent: chem_comp_tor_value/angle_esd The estimated standard deviation of _chem_comp_tor_value.angle. XmlmmCIF equivalent: chem_comp_tor_value/dist A value that should be taken as a potential target value for the torsion angle associated with the specified atoms, expressed as the distance between the atoms specified by _chem_comp_tor.atom_id_1 and _chem_comp_tor.atom_id_4 in the referenced record in the CHEM_COMP_TOR list. Note that the torsion angle cannot be fully specified by a distance (for instance, a torsion angle of -60 will yield the same distance as a 60 degree angle). However the distance specification can be useful for refinement in situations in which the angle is already close to the desired value. XmlmmCIF equivalent: chem_comp_tor_value/dist_esd The estimated standard deviation of _chem_comp_tor_value.dist_esd. XmlmmCIF equivalent: chem_comp_tor_value/tor_id This data item is a pointer to _chem_comp_tor.id in the CHEM_COMP_TOR category. XmlmmCIF equivalent: chem_comp_tor_value/comp_id This data item is a pointer to _chem_comp_atom.comp_id in the CHEM_COMP_ATOM category.