Table 2.

NMR refinement statistics for the 10S (+)-trans-anti-[BP]-N²-dG adduct in the G6*G7 and G6G7* sequence contexts

A. NMR distance restraints			G6*G7	G6G7*
Total non-exchangeable distance restraints			144	246
Hydrogen bond restraints			32	32
Total number of carcinogen intramolecular distance restraints			9	12
Total number of carcinogen intermolecular distance restraints			12	14
B. Structural statistics of the adduct NMR violations
Number >0.2 Å			0	0
Maximum violations (Å)			0.1	0.1
The sixth root R factor Rx for different mixing timesa
Mixing time (ms)	60	135	175	250
G6*G7	0	0.12	0.12	0.17
G6G7*	0	0.17	0.13	0.12

^a.