1EJ9
 
 | | CRYSTAL STRUCTURE OF HUMAN TOPOISOMERASE I DNA COMPLEX | | Descriptor: | DNA (5'-D(*C*AP*AP*AP*AP*AP*GP*AP*CP*TP*CP*AP*GP*AP*AP*AP*AP*AP*TP*TP*TP*TP*T)-3'), DNA (5'-D(*C*AP*AP*AP*AP*AP*TP*TP*TP*TP*TP*CP*TP*GP*AP*GP*TP*CP*TP*TP*TP*TP*T)-3'), DNA TOPOISOMERASE I | | Authors: | Redinbo, M.R, Champoux, J.J, Hol, W.G. | | Deposit date: | 2000-03-01 | | Release date: | 2000-08-03 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Novel insights into catalytic mechanism from a crystal structure of human topoisomerase I in complex with DNA.
Biochemistry, 39, 2000
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1K4T
 | | HUMAN DNA TOPOISOMERASE I (70 KDA) IN COMPLEX WITH THE POISON TOPOTECAN AND COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX | | Descriptor: | (S)-10-[(DIMETHYLAMINO)METHYL]-4-ETHYL-4,9-DIHYDROXY-1H-PYRANO[3',4':6,7]INOLIZINO[1,2-B]-QUINOLINE-3,14(4H,12H)-DIONE, 2-(1-DIMETHYLAMINOMETHYL-2-HYDROXY-8-HYDROXYMETHYL-9-OXO-9,11-DIHYDRO-INDOLIZINO[1,2-B]QUINOLIN-7-YL)-2-HYDROXY-BUTYRIC ACID, 5'-D(*(TGP)P*GP*AP*AP*AP*AP*AP*TP*TP*TP*TP*T)-3', ... | | Authors: | Staker, B.L, Hjerrild, K, Feese, M.D, Behnke, C.A, Burgin Jr, A.B, Stewart, L.J. | | Deposit date: | 2001-10-08 | | Release date: | 2002-12-04 | | Last modified: | 2024-10-30 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | The mechanism of topoisomerase I poisoning by a camptothecin analog
Proc.Natl.Acad.Sci.USA, 99, 2002
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1K4S
 | | HUMAN DNA TOPOISOMERASE I IN COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX | | Descriptor: | 5'-D(*(SPT)P*GP*AP*AP*AP*AP*AP*(5IU)P*(5IU)P*(5IU)P*(5IU)P*T)-3', 5'-D(*AP*AP*AP*AP*AP*GP*AP*CP*(5IU)P*(5IU))-3', 5'-D(*AP*AP*AP*AP*AP*TP*(IDO)UP*(IDO)UP*(IDO)UP*(IDO)UP*CP*AP*AP*AP*GP*(IDO)UP*CP*(IDO)UP*(IDO)UP*(IDO)UP*(IDO)UP*T)-3', ... | | Authors: | Staker, B.L, Hjerrild, K, Feese, M.D, Behnke, C.A, Burgin Jr, A.B, Stewart, L.J. | | Deposit date: | 2001-10-08 | | Release date: | 2002-12-04 | | Last modified: | 2024-11-06 | | Method: | X-RAY DIFFRACTION (3.2 Å) | | Cite: | The mechanism of topoisomerase I poisoning by a camptothecin analog
Proc.Natl.Acad.Sci.USA, 99, 2002
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1NH3
 | | Human Topoisomerase I Ara-C Complex | | Descriptor: | 5'-D(*(GNG)P*GP*AP*AP*AP*AP*AP*UP*UP*UP*UP*T)-3', 5'-D(*AP*AP*AP*AP*AP*GP*AP*CP*UP*(UBB))-3', 5'-D(*AP*AP*AP*AP*AP*TP*UP*UP*UP*UP*CP*(CAR)P*AP*AP*GP*UP*CP*UP*UP*UP*UP*T)-3', ... | | Authors: | Chrencik, J.E, Burgin, A.B, Pommier, Y, Stewart, L, Redinbo, M.R. | | Deposit date: | 2002-12-18 | | Release date: | 2003-03-04 | | Last modified: | 2023-11-15 | | Method: | X-RAY DIFFRACTION (3.1 Å) | | Cite: | Structural Impact of the Leukemia Drug 1-beta-D-Arabinofuranosylcytosine (Ara-C) on the Covalent Human Topoisomerase I-DNA Complex
J.Biol.Chem., 278, 2003
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1LPQ
 | | Human DNA Topoisomerase I (70 Kda) In Non-Covalent Complex With A 22 Base Pair DNA Duplex Containing an 8-oxoG Lesion | | Descriptor: | 5'-D(*AP*AP*AP*AP*AP*GP*AP*CP*TP*TP*(8OG)P*GP*AP*AP*AP*AP*AP*TP*TP*TP*TP*T)-3', 5'-D(*AP*AP*AP*AP*AP*TP*TP*TP*TP*TP*CP*CP*AP*AP*GP*TP*CP*TP*TP*TP*TP*T)-3', DNA topoisomerase I | | Authors: | Lesher, D.T, Pommier, Y, Stewart, L, Redinbo, M.R. | | Deposit date: | 2002-05-08 | | Release date: | 2002-08-16 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (3.14 Å) | | Cite: | 8-Oxoguanine rearranges the active site of human topoisomerase I
Proc.Natl.Acad.Sci.USA, 99, 2002
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1A35
 | | HUMAN TOPOISOMERASE I/DNA COMPLEX | | Descriptor: | DNA (5'-D(*AP*AP*AP*AP*AP*GP*AP*CP*TP*TP*AP*GP*AP*AP*AP*AP*AP*(BRU)P*(BRU)P*TP*TP*T)-3'), DNA (5'-D(*AP*AP*AP*AP*AP*TP*+UP*+UP*+UP*+UP*CP*+UP*AP*AP*GP*TP*CP*TP*TP*TP*+ UP*T)-3'), PROTEIN (DNA TOPOISOMERASE I) | | Authors: | Redinbo, M.R, Stewart, L, Kuhn, P, Champoux, J.J, Hol, W.G. | | Deposit date: | 1998-01-29 | | Release date: | 1998-08-28 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Crystal structures of human topoisomerase I in covalent and noncovalent complexes with DNA.
Science, 279, 1998
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1A36
 | | TOPOISOMERASE I/DNA COMPLEX | | Descriptor: | DNA (5'-D(*AP*AP*AP*AP*AP*GP*AP*CP*TP*TP*AP*GP*AP*AP*AP*AP*A P*TP*TP*TP*TP*T)- 3'), DNA (5'-D(*AP*AP*AP*AP*AP*TP*TP*TP*TP*TP*CP*TP*AP*AP*GP*TP*C P*TP*TP*TP*TP*T)- 3'), TOPOISOMERASE I | | Authors: | Stewart, L, Redinbo, M.R, Qiu, X, Champoux, J.J, Hol, W.G.J. | | Deposit date: | 1998-01-29 | | Release date: | 1998-08-12 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | A model for the mechanism of human topoisomerase I.
Science, 279, 1998
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1A31
 | | HUMAN RECONSTITUTED DNA TOPOISOMERASE I IN COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX | | Descriptor: | DNA (5'-D(*AP*AP*AP*AP*AP*GP*AP*CP*5IUP*5IU*TP*GP*AP*AP*AP*AP*AP*5IUP*5IUP*5IUP*5IUP*T)-3'), DNA (5'-D(*AP*AP*AP*AP*AP*TP*5IUP*5IUP*5IUP*5IUP*CP*AP*AP*AP*GP*TP*CP*TP*TP*TP*TP*T)-3'), PROTEIN (TOPOISOMERASE I) | | Authors: | Redinbo, M.R, Stewart, L, Kuhn, P, Champoux, J.J, Hol, W.G.J. | | Deposit date: | 1998-01-27 | | Release date: | 1998-08-28 | | Last modified: | 2024-10-09 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Crystal structures of human topoisomerase I in covalent and noncovalent complexes with DNA.
Science, 279, 1998
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1R49
 | | Human topoisomerase I (Topo70) double mutant K532R/Y723F | | Descriptor: | 5'-D(*AP*AP*AP*AP*AP*GP*AP*CP*TP*TP*AP*GP*AP*AP*AP*AP*AP*TP*TP*TP*TP*T)-3', 5'-D(P*AP*AP*AP*AP*AP*TP*TP*TP*TP*TP*CP*TP*AP*AP*GP*TP*CP*TP*TP*TP*TP*T)-3', DNA topoisomerase I | | Authors: | Interthal, H, Quigley, P.M, Hol, W.G, Champoux, J.J. | | Deposit date: | 2003-10-03 | | Release date: | 2003-12-16 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (3.13 Å) | | Cite: | The role of lysine 532 in the catalytic mechanism of human topoisomerase I.
J.Biol.Chem., 279, 2004
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1RRJ
 | | Structural Mechanisms of Camptothecin Resistance by Mutations in Human Topoisomerase I | | Descriptor: | (S)-10-[(DIMETHYLAMINO)METHYL]-4-ETHYL-4,9-DIHYDROXY-1H-PYRANO[3',4':6,7]INOLIZINO[1,2-B]-QUINOLINE-3,14(4H,12H)-DIONE, 2-(1-DIMETHYLAMINOMETHYL-2-HYDROXY-8-HYDROXYMETHYL-9-OXO-9,11-DIHYDRO-INDOLIZINO[1,2-B]QUINOLIN-7-YL)-2-HYDROXY-BUTYRIC ACID, 5'-D(*AP*AP*AP*AP*AP*GP*AP*CP*TP*T*GP*GP*AP*AP*AP*AP*AP*TP*TP*TP*TP*T)-3', ... | | Authors: | Chrencik, J.E, Staker, B.L, Burgin, A.B, Stewart, L, Redinbo, M.R. | | Deposit date: | 2003-12-08 | | Release date: | 2004-07-06 | | Last modified: | 2023-11-15 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Mechanisms of camptothecin resistance by human topoisomerase I mutations
J.Mol.Biol., 339, 2004
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1SEU
 | | Human DNA Topoisomerase I (70 Kda) In Complex With The Indolocarbazole SA315F and Covalent Complex With A 22 Base Pair DNA Duplex | | Descriptor: | 2,10-DIHYDROXY-12-(BETA-D-GLUCOPYRANOSYL)-6,7,12,13-TETRAHYDROINDOLO[2,3-A]PYRROLO[3,4-C]CARBAZOLE-5,7-DIONE, 5'-D(*(TGP)P*GP*AP*AP*AP*AP*AP*TP*TP*TP*TP*T)-3', 5'-D(*AP*AP*AP*AP*AP*GP*AP*CP*TP*T)-3', ... | | Authors: | Staker, B.L, Feese, M.D, Cushman, M, Pommier, Y, Zembower, D, Stewart, L, Burgin, A.B. | | Deposit date: | 2004-02-18 | | Release date: | 2005-04-19 | | Last modified: | 2024-10-30 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | Structures of three classes of anticancer agents bound to the human topoisomerase I-DNA covalent complex
J.Med.Chem., 48, 2005
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1SC7
 | | Human DNA Topoisomerase I (70 Kda) In Complex With The Indenoisoquinoline MJ-II-38 and Covalent Complex With A 22 Base Pair DNA Duplex | | Descriptor: | 4-(5,11-DIOXO-5H-INDENO[1,2-C]ISOQUINOLIN-6(11H)-YL)BUTANOATE, 5'-D(*(TGP)P*GP*AP*AP*AP*AP*AP*TP*TP*TP*TP*T)-3', 5'-D(*AP*AP*AP*AP*AP*GP*AP*CP*TP*T)-3', ... | | Authors: | Staker, B.L, Feese, M.D, Cushman, M, Pommier, Y, Zembower, D, Stewart, L, Burgin, A.B. | | Deposit date: | 2004-02-11 | | Release date: | 2005-04-19 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | Structures of three classes of anticancer agents bound to the human topoisomerase I-DNA covalent complex
J.Med.Chem., 48, 2005
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1T8I
 | | Human DNA Topoisomerase I (70 Kda) In Complex With The Poison Camptothecin and Covalent Complex With A 22 Base Pair DNA Duplex | | Descriptor: | 4-ETHYL-4-HYDROXY-1,12-DIHYDRO-4H-2-OXA-6,12A-DIAZA-DIBENZO[B,H]FLUORENE-3,13-DIONE, 5'-D(*(TGP)P*GP*AP*AP*AP*AP*AP*TP*TP*TP*TP*T)-3', 5'-D(*AP*AP*AP*AP*AP*GP*AP*CP*TP*T)-3', ... | | Authors: | Staker, B.L, Feese, M.D, Cushman, M, Pommier, Y, Zembower, D, Stewart, L, Burgin, A.B. | | Deposit date: | 2004-05-12 | | Release date: | 2005-05-31 | | Last modified: | 2023-11-15 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | Structures of three classes of anticancer agents bound to the human topoisomerase I-DNA covalent complex
J.Med.Chem., 48, 2005
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1RR8
 | | Structural Mechanisms of Camptothecin Resistance by Mutations in Human Topoisomerase I | | Descriptor: | (S)-10-[(DIMETHYLAMINO)METHYL]-4-ETHYL-4,9-DIHYDROXY-1H-PYRANO[3',4':6,7]INOLIZINO[1,2-B]-QUINOLINE-3,14(4H,12H)-DIONE, 2-(1-DIMETHYLAMINOMETHYL-2-HYDROXY-8-HYDROXYMETHYL-9-OXO-9,11-DIHYDRO-INDOLIZINO[1,2-B]QUINOLIN-7-YL)-2-HYDROXY-BUTYRIC ACID, 5'-D(*AP*AP*AP*AP*AP*GP*AP*CP*TP*T*GP*GP*AP*AP*AP*AP*AP*TP*TP*TP*TP*T)-3', ... | | Authors: | Chrencik, J.E, Staker, B.L, Burgin, A.B, Stewart, L, Redinbo, M.R. | | Deposit date: | 2003-12-08 | | Release date: | 2004-07-06 | | Last modified: | 2024-10-30 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Mechanisms of camptothecin resistance by human topoisomerase I mutations
J.Mol.Biol., 339, 2004
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1TL8
 | | Human DNA topoisomerase I (70 kDa) in complex with the indenoisoquinoline AI-III-52 and covalent complex with a 22 base pair DNA duplex | | Descriptor: | 2,3-DIMETHOXY-12H-[1,3]DIOXOLO[5,6]INDENO[1,2-C]ISOQUINOLIN-6-IUM, 5'-D(*(TPC)P*GP*AP*AP*AP*AP*AP*TP*TP*TP*TP*T)-3', 5'-D(*AP*AP*AP*AP*AP*GP*AP*CP*TP*T)-3', ... | | Authors: | Ioanoviciu, A, Antony, S, Pommier, Y, Staker, B.L, Stewart, L, Cushman, M. | | Deposit date: | 2004-06-09 | | Release date: | 2005-06-21 | | Last modified: | 2024-11-06 | | Method: | X-RAY DIFFRACTION (3.1 Å) | | Cite: | Synthesis and Mechanism of Action Studies of a Series of Norindenoisoquinoline Topoisomerase I Poisons Reveal an Inhibitor with a Flipped Orientation in the Ternary DNA-Enzyme-Inhibitor Complex As Determined by X-ray Crystallographic Analysis
J.Med.Chem., 48, 2005
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