structure nameCRYO-EM STRUCTURE OF ESCHERICHIA COLI RNA POLYMERASE BOUND TO LAMBDA PR PROMOTER DNA (CLASS 1)
sourceESCHERICHIA COLI
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 signatureRRSWDRRERPSFLER/RRAPTA/DVRMLENRLNFERYKSTYTWRQTHENNIIDSLFTRERRQ/R

Estimated binding specificities ?

contactlogo
# IC=29.649 IC/col=0.674 n_of_columns=44 specificity:   
A |   0  96   0   0  24  80  96   0   0  96   0   0  96   0   0  96  15  24  24   5  24  24  24  24  24  24  24  24  24  24  24  24  24   0   0   0  96  96   0  24  24  24   0  50
C |  96   0   0   0  24   5   0  96  96   0   0   0   0   0  96   0  55  24  24  71  24  24  24  24  24  24  24  24  24  24  24  24  24   0   0  96   0   0  96  24  24  24  96  15
G |   0   0   0  96  24   5   0   0   0   0   0   0   0   0   0   0  16  24  24  10  24  24  24  24  24  24  24  24  24  24  24  24  24  96   0   0   0   0   0  24  24  24   0  15
T |   0   0  96   0  24   6   0   0   0   0  96  96   0  96   0   0  10  24  24  10  24  24  24  24  24  24  24  24  24  24  24  24  24   0  96   0   0   0   0  24  24  24   0  16
scan!

home
updated Wed Jan 7 03:41:35 2026