Structure of a drug-induced DNA T-bulge: Implications for DNA frameshift mutations

被引:14
作者
Colgrave, ML [1 ]
Williams, HEL [1 ]
Searle, MS [1 ]
机构
[1] Sch Chem, Nottingham NG7 2RD, England
关键词
D O I
10.1002/anie.200290039
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A bulged conformation in which the T3 base is flipped-out of the helical stack of the novel DNA hairpin H2 allowing complementary pairing downstream of the intercalation site (see picture) is stabilized by binding of the drug nogalamycin. This finding was readily confirmed by detailed analysis of the chemical shift and NOE data.
引用
收藏
页码:4754 / 4756
页数:3
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共 32 条
[1]   IMPROVED BACTERIAL TEST SYSTEM FOR DETECTION AND CLASSIFICATION OF MUTAGENS AND CARCINOGENS [J].
AMES, BN ;
LEE, FD ;
DURSTON, WE .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1973, 70 (03) :782-786
[2]   DISTANCE MEASUREMENT AND STRUCTURE REFINEMENT WITH NOE DATA [J].
BALEJA, JD ;
MOULT, J ;
SYKES, BD .
JOURNAL OF MAGNETIC RESONANCE, 1990, 87 (02) :375-384
[3]   Binding of the antitumor drug nogalamycin to bulged DNA structures [J].
CaceresCortes, J ;
Wang, AHJ .
BIOCHEMISTRY, 1996, 35 (02) :616-625
[4]   Sequence-dependent variation in DNA minor groove width dictates orientational preference of Hoechst 33258 in A-tract recognition:: solution NMR structure of the 2:1 complex with d(CTTTTGCAAAAG)2 [J].
Gavathiotis, E ;
Sharman, GJ ;
Searle, MS .
NUCLEIC ACIDS RESEARCH, 2000, 28 (03) :728-735
[5]   Torsion angle dynamics for NMR structure calculation with the new program DYANA [J].
Guntert, P ;
Mumenthaler, C ;
Wuthrich, K .
JOURNAL OF MOLECULAR BIOLOGY, 1997, 273 (01) :283-298
[6]   An inhibitor of the Tat/TAR RNA interaction that effectively suppresses HIV-1 replication [J].
Hamy, F ;
Felder, ER ;
Heizmann, G ;
Lazdins, J ;
AboulEla, F ;
Varani, G ;
Karn, J ;
Klimkait, T .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1997, 94 (08) :3548-3553
[7]   MOST COMPACT HAIRPIN-TURN STRUCTURE EXERTED BY A SHORT DNA FRAGMENT, D(GCGAAGC) IN SOLUTION - AN EXTRAORDINARILY STABLE STRUCTURE RESISTANT TO NUCLEASES AND HEAT [J].
HIRAO, I ;
KAWAI, G ;
YOSHIZAWA, S ;
NISHIMURA, Y ;
ISHIDO, Y ;
WATANABE, K ;
MIURA, K .
NUCLEIC ACIDS RESEARCH, 1994, 22 (04) :576-582
[8]   CONFORMATIONAL TRANSITIONS IN CYTIDINE BULGE-CONTAINING DEOXYTRIDECANUCLEOTIDE DUPLEXES - EXTRA CYTIDINE EQUILIBRATES BETWEEN LOOPED OUT (LOW-TEMPERATURE) AND STACKED (ELEVATED-TEMPERATURE) CONFORMATIONS IN SOLUTION [J].
KALNIK, MW ;
NORMAN, DG ;
ZAGORSKI, MG ;
SWANN, PF ;
PATEL, DJ .
BIOCHEMISTRY, 1989, 28 (01) :294-303
[9]   Characterization of a covalent monoadduct of neocarzinostatin chromophore at a DNA bulge [J].
Kappen, LS ;
Goldberg, IH .
BIOCHEMISTRY, 1997, 36 (48) :14861-14867
[10]   MOLMOL: A program for display and analysis of macromolecular structures [J].
Koradi, R ;
Billeter, M ;
Wuthrich, K .
JOURNAL OF MOLECULAR GRAPHICS, 1996, 14 (01) :51-&