Table 2.

Refinement statistics for the modified heptamer sequence d(GCG(xT)GCG)/d(CGCACGC) with (xT) a cyclohexene residue

Resolution range (Å)	19.86-1.17
Number of reflections	24372
Number of atoms:
Nucleic acid	600
Waters (treated as O)	130
Co(NH3)63+	49
Final R-value (all data) (%)	15.80
RMS deviation from restraint target value:
Bond lengths (Å)	0.009
Angle distances (Å)	0.036
Distances from restraint planes (Å)	0.003
Anti-bumping distance restraints (Å)	21
Mean B-values (Å2)
DNA atoms	9.0
Solvent Atoms (H2O)	18.2