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legend  pdf

structure nameCRYSTAL STRUCTURE OF A MYCOBACTERIUM SMEGMATIS TRANSCRIPTION INITIATION COMPLEX WITH RIFAMPICIN-RESISTANT RNA POLYMERASE
referenceCampbell et al. Proc.Natl.Acad.Sci.USA 117 30423 2020
experimentX-ray (resolution=3.20, R-factor=?)
structural superfamilyC-terminal domain of RNA polymerase alpha subunit;
reference complex5tw1_T
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureWWQTRVHELTRERRQ/R

Estimated binding specificities ?

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# IC=12.782 IC/col=0.511 n_of_columns=25 specificity:   
A |  91   0   0  96  24  80  24  24  24  24  24  24  24  24  24  24  24  24   6   0   5   0  76  96   5
C |   0   0  96   0  24   6  24  24  24  24  24  24  24  24  24  24  24  24   5   0   5  96   5   0   5
G |   0  96   0   0  24   5  24  24  24  24  24  24  24  24  24  24  24  24   5  96   5   0  10   0  81
T |   5   0   0   0  24   5  24  24  24  24  24  24  24  24  24  24  24  24  80   0  81   0   5   0   5
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updated Fri Jun 26 01:38:12 2026