_chem_comp.mon_nstd_parent

Name:
'_chem_comp.mon_nstd_parent'

Definition:

   The name of the parent monomer of the nonstandard monomer,
   if the nonstandard monomer represents a modification of a
   standard monomer.

Examples:

tyrosine

cytosine

Type: code

Mandatory item: no

Category: chem_comp