Macromolecular dictionary (mmCIF) version 2.0.09
_struct_conf.beg_auth_asym_id
Name:'_struct_conf.beg_auth_asym_id'
Definition:
A component of the identifier for the residue at which the conformation segment begins. This data item is a pointer to _atom_site.auth_asym_id in the ATOM_SITE category.
Mandatory item: no