interface graph thumbnail
legend  pdf

structure nameCRYSTAL STRUCTURE OF THE LARGE FRAGMENT OF DNA POLYMERASE I FROM THERMUS AQUATICUS IN A CLOSED TERNARY COMPLEX WITH NATURAL PRIMER/TEMPLATE DNA
(DNA polymerase I, thermostable)
referenceDiederichs et al. Nat.Chem.Biol. 8 612 2012
sourceThermus aquaticus
experimentX-ray (resolution=1.90, R-factor=0.164)
structural superfamilyDNA/RNA polymerases;Ribonuclease H-like;
sequence familyDNA polymerase family A; Taq polymerase, exonuclease;
reference complex6fbc_A
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureKTRNNQH

Estimated binding specificities ?

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# IC=3.184 IC/col=0.796 n_of_columns=4 specificity:   
A |  13  13   0   0
C |  13  57   0  96
G |  57  13  96   0
T |  13  13   0   0
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updated Thu Jan 8 22:55:44 2026