Unmark a sequence.
pdb_setrepseq pdb_seq
where pdb_seq is the name of the sequence you want to unmark.
If pdb_setrepseq returns information that the specified sequence is marked, continue this procedure to unmark the sequence.
If pdb_setrepseq does not return information that the specified sequence is marked, you do not need to continue this procedure.
pdb_setrepseq pdb_seq, disable
pdb_setrepseq pdb_seq, unmark
pdb_setrepseq pdb_seq, unmark, force