interface graph thumbnail
legend  pdf

structure nameCRYSTAL STRUCTURE OF KORA, A PLASMID-ENCODED, GLOBAL TRANSCRIPTION REGULATOR
(TrfB transcriptional repressor protein)
referenceRajasekar et al.
sourceEscherichia coli
experimentX-ray (resolution=2.30, R-factor=0.195)
multimeric complexes2w7n_AB 5cm3_AB 8qa9_CD
reference complex2w7n_B
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureTRASQR

Estimated binding specificities ?

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# IC=2.060 IC/col=0.343 n_of_columns=6 specificity:   
A |   5  17  17   9  68  12
C |   6  23  23  12   8  11
G |  80  23  25   7   9  63
T |   5  33  31  68  11  10
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updated Fri Jan 9 02:54:15 2026