interface graph thumbnail
legend  pdf

structure nameCO-CRYSTAL STRUCTURE OF THE C TERMINAL DNA BINDING DOMAIN OF SACCHAROPOLYSPORA ERYTHRAEA GLNR IN COMPLEX WITH ITS CONSERVED PROMOTER DNA IN 2.95 ANGSTROM RESOLUTION
(DNA-binding response OmpR family regulator)
referenceXu et al. Proc.Natl.Acad.Sci.USA 120 e2300282120 2023
sourceSaccharopolyspora erythraea NRRL 2338
experimentX-ray (resolution=2.95, R-factor=0.262)
structural superfamilyC-terminal effector domain of the bipartite response regulators;
sequence familyTranscriptional regulatory protein, C ter;
multimeric complexes8hig_AB 8hml_AB
reference complex8hig_A
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureRTDVRR

Estimated binding specificities ?

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# IC=5.924 IC/col=0.846 n_of_columns=7 specificity:   
A |   9   0  14  44  96   0  96
C |  14   0  14  14   0  96   0
G |  59  96  17  14   0   0   0
T |  14   0  51  24   0   0   0
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updated Fri Jan 9 23:10:20 2026