interface graph thumbnail
legend  pdf

structure nameHUMAN SREBP-1A BOUND TO LDL RECEPTOR PROMOTER
referenceBurley et al. Structure 6 661 1998
sourceHomo sapiens
experimentX-ray (resolution=2.30, R-factor=?)
structural superfamilyHLH, helix-loop-helix DNA-binding domain;
reference complex1am9_A
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureHNIEYR/RHNIEYR

Estimated binding specificities ?

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# IC=10.609 IC/col=1.061 n_of_columns=10 specificity:   
A |   0   0   0   0  19  11   0   0  96   9
C |   0   0   0   0   1   9   0   0   0  59
G |  96   0  96  96  67  67   0  96   0   9
T |   0  96   0   0   9   9  96   0   0  19
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updated Sun Jan 4 20:39:36 2026