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legend  pdf

structure nameESCHERICHIA COLI RNA POLYMERASE UNWINDING INTERMEDIATE (I1B) AT THE LAMBDA PR PROMOTER
experimentNMR
structural superfamilyInsert subdomain of RNA polymerase alpha subunit;C-terminal domain of RNA polymerase alpha subunit;RBP11-like subunits of RNA polymerase;
reference complex3iyd_A 6psq_M 7c97_K 8y6u_I
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureWQHRER/

Estimated binding specificities ?

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# IC=2.640 IC/col=0.120 n_of_columns=22 specificity:   
A |  21  24  90  16  24  24  24  24  24  24  24  24  24  24  24  24  24  24  24  24  24   0
C |   5  24   5  33  24  24  24  24  24  24  24  24  24  24  24  24  24  24  24  24  24   0
G |  26  24   0  21  24  24  24  24  24  24  24  24  24  24  24  24  24  24  24  24  24   0
T |  44  24   1  26  24  24  24  24  24  24  24  24  24  24  24  24  24  24  24  24  24  96
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updated Thu Jan 8 10:53:38 2026