Comparison of a DSB-120 DNA interstrand crosslinked adduct with

Comparison of a DSB-120 DNA interstrand crosslinked adduct with the corresponding bis-tomaymycin adduct: ... [Erratum to document cited in CA121:19516...
0 downloads 0 Views 197KB Size
J . Med. Chem. 1995,38, 1052

1052

Additions and Corrections 1994, Volume 37

John A. Mountzouris, Jeh-Jeng Wang, David Thurston, and Laurence H. Hurley": Comparison of a DSB-120 DNA Interstrand Cross-Linked Adduct with the Corresponding Bis-tomaymycin Adduct: An Example of a Successful Template-Directed Approach to Drug Design Based upon the Monoalkylating Compound Tomaymycin. Page 3138. The stereochemistry at the C-11position (S) was inadvertently shown as ( R ) in Figure 9. The correct figure appears below. Unusual Conformation: Broad 8H2 proton resonance, non-C2' endo sugar geometry, very weak 7CH1'-81H8 NOE

5'

1

2

3

5

4

6

*

7

8

9 10

CICGATC~CG /

II

8 ;",e "

0

Greater solvent accessibility

Shallow immersion in minor groove

HN

GCIIICTAGC Ic 1

0

9

8

7

6

5

4

3

2

1

5'

Figure 9. Summary of unusual properties of the DSB-120 5'CGA'" cross-linked adduct. JM941188Y

0022-2623/95/1838-1052$09.00/0 0 1995 American Chemical Society