Protein Data Bank exchange dictionary (pdbx) version 1.0521
_ndb_struct_na_base_pair_step.i_label_comp_id_1
Name:'_ndb_struct_na_base_pair_step.i_label_comp_id_1'
Definition:
Describes the component id of the i-th base in the first base pair of the step. This data item is a pointer to _atom_site.label_comp_id in the ATOM_SITE category.
Type: ucode
Mandatory item: yes
Category: ndb_struct_na_base_pair_step