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structure nameSTRUCTURAL MECHANISMS OF CAMPTOTHECIN RESISTANCE BY MUTATIONS IN HUMAN TOPOISOMERASE I
(DNA topoisomerase I)
referenceChrencik et al. J.Mol.Biol. 339 773 2004
sourceHomo sapiens
experimentX-ray (resolution=2.30, R-factor=0.278)
structural superfamilyEukaryotic DNA topoisomerase I, N-terminal DNA-binding fragment;DNA breaking-rejoining enzymes;Eukaryotic DNA topoisomerase I, dispensable insert domain;
sequence familyEukaryotic DNA topoisomerase I, DNA bind; Eukaryotic DNA topoisomerase I, catalyti;
reference complex1a31_A
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureERKYMKNKF

Estimated binding specificities ?

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# IC=5.391 IC/col=0.490 n_of_columns=11 specificity:   
A |  64   0  53   0  11  24  24  24  24  24  96
C |  21  11  10   0   0  24  24  24  24  24   0
G |  11   0  12   0  85  24  24  24  24  24   0
T |   0  85  21  96   0  24  24  24  24  24   0
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updated Thu Sep 12 15:26:13 2024