interface graph thumbnail
legend  pdf

structure nameCRYSTAL STRUCTURE OF THE NPAS4-ARNT HETERODIMER IN COMPLEX WITH DNA
referenceJing et al. 'to ? ? ?
experimentX-ray (resolution=4.71, R-factor=?)
structural superfamilyPYP-like sensor domain PAS domain;HLH, helix-loop-helix DNA-binding domain;
reference complex4zpk_A 7xi3_B
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureHERR/TSRR

Estimated binding specificities ?

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# IC=5.766 IC/col=0.961 n_of_columns=6 specificity:   
A |  13  96   0   0  54   0
C |  54   0  96   0  16  96
G |  13   0   0  96  13   0
T |  16   0   0   0  13   0
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updated Fri Aug 1 00:40:10 2025