interface graph thumbnail
legend  pdf

structure nameCRYSTAL STRUCTURE OF THE NPAS4-ARNT2 HETERODIMER IN COMPLEX WITH DNA
referenceJing et al. 'to ? ? ?
experimentX-ray (resolution=4.27, R-factor=?)
structural superfamilyPYP-like sensor domain PAS domain;HLH, helix-loop-helix DNA-binding domain;
reference complex7xhv_B 7xi3_A
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureHSIERR/TSR

Estimated binding specificities ?

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# IC=8.431 IC/col=1.054 n_of_columns=8 specificity:   
A |   0   0  54   0   0  96   0  13
C |   0  96  13  96   0   0  96  54
G |   0   0  13   0  96   0   0  13
T |  96   0  16   0   0   0   0  16
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updated Wed Jan 7 14:46:29 2026