Table 1. NMR restraints and convergence statistics for GCN4 cognate DNA.

Constraints
NOE intensities
all	290 (145 per strand)
intra-nucleotide	206
sequential	84
hydrogen bond distances	60
Number of convergent structures	15
Average R1 factor	0.35 ± 0.02
RMSDs with average structure (Å)	0.17 ± 0.15
Average pairwise RMSD (Å)	0.31 ± 0.11