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Item _geom_torsion.atom_site_label_alt_id_1


Description 

              An optional identifier of the first of the four atom sites that
               define the torsion angle.

               This data item is a pointer to _atom_site.label_alt_id in the
               ATOM_SITE category.

Category

geom_torsion

Mandatory Code

no

Parent Items

 

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