interface graph thumbnail
legend  pdf

structure nameRNA POLYMERASE II CORE PRE-INITIATION COMPLEX WITH OPEN PROMOTER DNA
sourceHOMO SAPIENS / SUS SCROFA
experimentNMR
structural superfamilyCyclin-like;Zinc beta-ribbon;Transcription factor IIA TFIIA, beta-barrel domain;Transcription factor IIA TFIIA, alpha-helical domain;TATA-box binding protein-like;Rap30/74 interaction domains;"Winged helix" DNA-binding domain;
reference complex5iy6_M 5iy6_N 5iy6_P 5iy6_T
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureR///RVT/NVFLFVTNVFPLFVT/K/

Estimated binding specificities ?

contactlogo
# IC=11.605 IC/col=0.553 n_of_columns=21 specificity:   
A |  14  24  24   0  96   9  96  96  96  96   0   7  24  24  24  24  24  24  24  24   8
C |   9  24  24   0   0   7   0   0   0   0   0   7  24  24  24  24  24  24  24  24   0
G |  66  24  24   0   0   7   0   0   0   0  96  68  24  24  24  24  24  24  24  24  81
T |   7  24  24  96   0  73   0   0   0   0   0  14  24  24  24  24  24  24  24  24   7
scan!

home
updated Wed Jan 7 05:14:30 2026