interface graph thumbnail
legend  pdf

structure nameRB69 DNA POLYMERASE TRIPLE MUTANT (L561A/S565G/Y567A) TERNARY COMPLEX WITH DUPNPP AND A DEOXY-TERMINATED PRIMER IN THE PRESENCE OF MG2+
(DNA polymerase)
referenceKonigsberg et al. Biochemistry 50 9114 2011
sourceEnterobacteria phage RB69
experimentX-ray (resolution=1.85, R-factor=0.185)
structural superfamilyDNA/RNA polymerases;Ribonuclease H-like;
sequence familyDNA polymerase family B, exonuclease do;
reference complex3qex_A
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureTKKK

Estimated binding specificities ?

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# IC=2.684 IC/col=0.336 n_of_columns=8 specificity:   
A |   0  73  24  24  24  24   7  14
C |   0   7  24  24  24  24   7  24
G |   0   9  24  24  24  24  73   7
T |  96   7  24  24  24  24   9  51
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updated Sun Jun 28 08:37:50 2026