interface graph thumbnail
legend  pdf

structure namePURINE REPRESSOR MUTANT-HYPOXANTHINE-PURF OPERATOR COMPLEX
(PURINE NUCLEOTIDE SYNTHESIS REPRESSOR)
referenceHuffman et al. Biochemistry 41 511 2002
sourceEscherichia coli
experimentX-ray (resolution=2.90, R-factor=0.157)
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=4.924 IC/col=0.615 n_of_columns=8 specificity:   
A |   0   0  12  31  24  81   2  16
C |  96   0  60  21  24   4  90  16
G |   0  96  12  21  24   7   2  45
T |   0   0  12  23  24   4   2  19
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updated Mon Dec 18 05:13:25 2023