Protein Data Bank exchange dictionary (pdbx) version 1.0521
_pdbx_struct_ref_seq_feature_prop.beg_db_mon_id
Name:'_pdbx_struct_ref_seq_feature_prop.beg_db_mon_id'
Definition:
The begining monomer type found at the starting position in the referenced database entry. This data item is a pointer to _chem_comp.id in the CHEM_COMP category.
Type: code
Mandatory item: no
Category: pdbx_struct_ref_seq_feature_prop