interface graph thumbnail
legend  pdf

structure nameCRYSTAL STRUCTURE OF THE T. VAGINALIS IBP39 INITIATOR BINDING DOMAIN (IBD) BOUND TO THE ALPHA-SCS INR ELEMENT
(39 kDa initiator binding protein)
referenceSchumacher et al. 'Cell(Cambridge,Mass.)' 115 413 2003
sourceTrichomonas vaginalis
experimentX-ray (resolution=3.05, R-factor=0.269)
structural superfamily"Winged helix" DNA-binding domain;
sequence familyTranscriptioninitiator DNAbinding domain I;
multimeric complexes1pp8_FMU
reference complex1pp7_U
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureKSRNTV

Estimated binding specificities ?

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# IC=7.220 IC/col=0.722 n_of_columns=10 specificity:   
A |  16   0  12  88  24  24   0   0  84   4
C |   4   0  16   4  24  24   0   0   4  84
G |  60   0  48   4  24  24   0  96   4   4
T |  16  96  20   0  24  24  96   0   4   4
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updated Thu Jan 8 18:53:02 2026