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Class: Mainly Alpha (13335)
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Architecture: Orthogonal Bundle (10391)
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Topology: Arc Repressor Mutant, subunit A (1030)
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Homologous Superfamily: Yeast DNA topoisomerase - domain 1 (16)
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[unclassified] (15)
1A31A:236-319HUMAN RECONSTITUTED DNA TOPOISOMERASE I IN COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX
1A35A:236-319HUMAN TOPOISOMERASE I/DNA COMPLEX
1A36A:232-319TOPOISOMERASE I/DNA COMPLEX
1EJ9A:236-319CRYSTAL STRUCTURE OF HUMAN TOPOISOMERASE I DNA COMPLEX
1K4SA:232-319HUMAN DNA TOPOISOMERASE I IN COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX
1K4TA:232-319HUMAN DNA TOPOISOMERASE I (70 KDA) IN COMPLEX WITH THE POISON TOPOTECAN AND COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX
1LPQA:232-319HUMAN DNA TOPOISOMERASE I (70 KDA) IN NON-COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX CONTAINING AN 8-OXOG LESION
1NH3A:236-319HUMAN TOPOISOMERASE I ARA-C COMPLEX
1R49A:232-319HUMAN TOPOISOMERASE I (TOPO70) DOUBLE MUTANT K532R/Y723F
1RR8C:232-319STRUCTURAL MECHANISMS OF CAMPTOTHECIN RESISTANCE BY MUTATIONS IN HUMAN TOPOISOMERASE I
1RRJA:232-319STRUCTURAL MECHANISMS OF CAMPTOTHECIN RESISTANCE BY MUTATIONS IN HUMAN TOPOISOMERASE I
1SC7A:232-319HUMAN DNA TOPOISOMERASE I (70 KDA) IN COMPLEX WITH THE INDENOISOQUINOLINE MJ-II-38 AND COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX
1SEUA:232-319HUMAN DNA TOPOISOMERASE I (70 KDA) IN COMPLEX WITH THE INDOLOCARBAZOLE SA315F AND COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX
1T8IA:232-319HUMAN DNA TOPOISOMERASE I (70 KDA) IN COMPLEX WITH THE POISON CAMPTOTHECIN AND COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX
1TL8A:232-319HUMAN DNA TOPOISOMERASE I (70 KDA) IN COMPLEX WITH THE INDENOISOQUINOLINE AI-III-52 AND COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX