structure namePURINE REPRESSOR-HYPOXANTHINE-PALINDROMIC OPERATOR COMPLEX
(PROTEIN PURINE NUCLEOTIDE SYNTHESIS REPRESSOR)
referenceSchumacher et al.
sourceEscherichia coli
experimentX-ray (resolution=3.00, R-factor=?)
structural superfamilyPeriplasmic binding protein-like I;lambda repressor-like DNA-binding domains;
sequence familyPeriplasmic binding proteins and sugar b; Bacterial regulatory proteins, lacI fami;
reference complex1jft_A
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureSTRLK

Estimated binding specificities ?

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# IC=5.339 IC/col=0.667 n_of_columns=8 specificity:   
A |   0   0   9  24  24   9   0   9
C |  96   0  69  24  24  11  96  11
G |   0  96   9  24  24   9   0  67
T |   0   0   9  24  24  67   0   9
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updated Sat Aug 2 01:44:05 2025