the monoclonal anti-z-dna antibody had no reactivity to the b-dna form , but bound strongly to both the z- and psi-dna forms , showing that co ( nh3 ) 6 ( 3+ ) -induced psi-dna form of the polynucleotides exists in the left-handed z-dna conformation .
C0012854
dna
C0043442
z-dna