Fig. 3: The solution structure of 8-17 DNAzyme in the presence of Zn2+.
From: The 8-17 DNAzyme can operate in a single active structure regardless of metal ion cofactor

A the overall fold, (B) geometric details of Helix 4.
From: The 8-17 DNAzyme can operate in a single active structure regardless of metal ion cofactor

A the overall fold, (B) geometric details of Helix 4.