interface graph thumbnail
legend  pdf

structure nameE. COLI RNA POLYMERASE ALPHA SUBUNIT CTD IN COMPLEX WITH CAP AND DNA: A(5)-TRACT BINDING SITE FOR ALPHA CTD
referenceNapoli et al. Biochemistry ? ? 2020
sourceESCHERICHIA COLI (STRAIN K12) / ESCHERICHIA COLI (STRAIN K12) / ESCHERICHIA COLI (STRAIN K12) / ESCHERICHIA COLI (STRAIN K12)
experimentX-ray (resolution=5.01, R-factor=?)
structural superfamilyC-terminal domain of RNA polymerase alpha subunit;
reference complex3n4m_B
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureQSRER/R

Estimated binding specificities ?

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# IC=4.434 IC/col=0.887 n_of_columns=5 specificity:   
A |   0   0  54  13  96
C |   0  96  13  54   0
G |   0   0  16  16   0
T |  96   0  13  13   0
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updated Wed Jul 30 06:27:58 2025