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structure nameCRYSTAL STRUCTURE OF AN INTERMEDIATE COMPLEX OF T7 RNAP AND 8NT OF RNA
(DNA-directed RNA polymerase)
referenceDurniak et al. Science 322 553 2008
sourceBacteriophage T7
experimentX-ray (resolution=6.70, R-factor=0.395)
structural superfamilyDNA/RNA polymerases;
sequence familyDNAdependent RNA polymerase;
reference complex1msw_D
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureRKRVDRYFRRNRQTH

Estimated binding specificities ?

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# IC=14.582 IC/col=0.729 n_of_columns=20 specificity:   
A |   0  76  24  24  24  24   0   0   0   0  96   0   0   1  24  13  74  24   8  92
C |   0   8  24  24  24  24  96  17   0   0   0   0   0  87  24   8   4  24   0   0
G |   0   4  24  24  24  24   0  78   0  96   0  96   5   0  24  13   8  24   6   0
T |  96   8  24  24  24  24   0   1  96   0   0   0  91   8  24  62  10  24  82   4
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updated Sun Jun 28 07:00:50 2026