| 1A31 | A:431-626,A:720-765 | HUMAN RECONSTITUTED DNA TOPOISOMERASE I IN COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX |
| 1A35 | A:431-635,A:713-765 | HUMAN TOPOISOMERASE I/DNA COMPLEX |
| 1A36 | A:431-633,A:713-765 | TOPOISOMERASE I/DNA COMPLEX |
| 1EJ9 | A:431-633,A:714-765 | CRYSTAL STRUCTURE OF HUMAN TOPOISOMERASE I DNA COMPLEX |
| 1K4S | A:431-632,A:708-765 | HUMAN DNA TOPOISOMERASE I IN COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX |
| 1K4T | A:431-640,A:713-765 | HUMAN DNA TOPOISOMERASE I (70 KDA) IN COMPLEX WITH THE POISON TOPOTECAN AND COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX |
| 1LPQ | A:431-633,A:713-765 | HUMAN DNA TOPOISOMERASE I (70 KDA) IN NON-COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX CONTAINING AN 8-OXOG LESION |
| 1NH3 | A:431-626,A:719-765 | HUMAN TOPOISOMERASE I ARA-C COMPLEX |
| 1R49 | A:431-633,A:719-765 | HUMAN TOPOISOMERASE I (TOPO70) DOUBLE MUTANT K532R/Y723F |
| 1RR8 | C:431-608,C:708-765 | STRUCTURAL MECHANISMS OF CAMPTOTHECIN RESISTANCE BY MUTATIONS IN HUMAN TOPOISOMERASE I |
| 1RRJ | A:431-635,A:713-765 | STRUCTURAL MECHANISMS OF CAMPTOTHECIN RESISTANCE BY MUTATIONS IN HUMAN TOPOISOMERASE I |
| 1SC7 | A:431-633,A:714-765 | 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:431-633,A:714-765 | HUMAN DNA TOPOISOMERASE I (70 KDA) IN COMPLEX WITH THE INDOLOCARBAZOLE SA315F AND COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX |
| 1T8I | A:431-633,A:714-765 | HUMAN DNA TOPOISOMERASE I (70 KDA) IN COMPLEX WITH THE POISON CAMPTOTHECIN AND COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX |
| 1TL8 | A:431-633,A:714-765 | HUMAN DNA TOPOISOMERASE I (70 KDA) IN COMPLEX WITH THE INDENOISOQUINOLINE AI-III-52 AND COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX |
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