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. Author manuscript; available in PMC: 2008 Nov 7.
Published in final edited form as: Biochemistry. 2007 Feb 17;46(10):2608–2621. doi: 10.1021/bi061381h

Table 1.

Chemical Shifts (ppm) of the 5′-Cp-N2-dG-3′-R-(α)-CH3-Propyl-5′-Cp-N2-dG-3′ and 5′-Cp-N2-dG-3′- S-(α)-CH3-Propyl-5′-Cp-N2-dG-3′ Inter-strand DNA Cross-links 8a and 8b.

X7N2Ha CH3 Hα Hβ1 Hβ2 Hγ1 Hγ2 Y19N2Ha
R-cross-link 8a 7.19 1.03 3.82 1.82 1.63 3.71 2.82 8.06
S-cross-link 8b 7.47 1.17 3.28 1.09 2.77 4.06 2.84 7.89
a

chemical shift was measured in water at 13 °C.