| 1K4S | A:708-765 | HUMAN DNA TOPOISOMERASE I IN COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX |
| 1K4T | A:694-765 | HUMAN DNA TOPOISOMERASE I (70 KDA) IN COMPLEX WITH THE POISON TOPOTECAN AND COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX |
| 1LPQ | A:694-765 | HUMAN DNA TOPOISOMERASE I (70 KDA) IN NON-COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX CONTAINING AN 8-OXOG LESION |
| 1NH3 | A:719-764 | HUMAN TOPOISOMERASE I ARA-C COMPLEX |
| 1R49 | A:694-765 | HUMAN TOPOISOMERASE I (TOPO70) DOUBLE MUTANT K532R/Y723F |
| 1RR8 | C:708-765 | STRUCTURAL MECHANISMS OF CAMPTOTHECIN RESISTANCE BY MUTATIONS IN HUMAN TOPOISOMERASE I |
| 1RRJ | A:694-765 | STRUCTURAL MECHANISMS OF CAMPTOTHECIN RESISTANCE BY MUTATIONS IN HUMAN TOPOISOMERASE I |
| 1SC7 | A:694-765 | HUMAN DNA TOPOISOMERASE I (70 KDA) IN COMPLEX WITH THE INDENOISOQUINOLINE MJ-II-38 AND COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX |
| 1SEU | A:694-765 | HUMAN DNA TOPOISOMERASE I (70 KDA) IN COMPLEX WITH THE INDOLOCARBAZOLE SA315F AND COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX |
| 1T8I | A:694-765 | HUMAN DNA TOPOISOMERASE I (70 KDA) IN COMPLEX WITH THE POISON CAMPTOTHECIN AND COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX |
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