1f4k_AB : 3D-footprint complex

structure name	CRYSTAL STRUCTURE OF THE REPLICATION TERMINATOR PROTEIN/B-SITE DNA COMPLEX
reference	Hastings et al. Nat.Struct.Biol. 8 206 2001
source	Bacillus subtilis
experiment	X-ray (resolution=2.50, R-factor=?)
structural superfamily	"Winged helix" DNA-binding domain;
reference complex	1f4k_B
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 1f4k_A interface=9,28,46,47,48,49,51,52, stgflvkqRaflklymitmteqerlygLkllevlrsefkeigfkpNHTEvYRslhellddgilkqikvkkegaklqevvlyqfkdyeaaklykkqlkveldrskkliekalsdnf > 1f4k_B interface=9,28,46,47,48,49,51,52, stgflvkqRaflklymitmteqerlygLkllevlrsefkeigfkpNHTEvYRslhellddgilkqikvkkegaklqevvlyqfkdyeaaklykkqlkveldrskkliekalsdnf
interface signature	RLNHTEYR/RLNHTEYR

Estimated binding specificities ?

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# IC=13.532 IC/col=0.902 n_of_columns=15

specificity:

A |   0   0  57  96   0  96  24  24  24   0   0   0  19   0  86
C |   0   0   1   0  96   0  24  24  24   0   0   0  19  96   9
G |   0  96  19   0   0   0  24  24  24   0  96   0   9   0   0
T |  96   0  19   0   0   0  24  24  24  96   0  96  49   0   1

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updated Sun Jan 4 21:09:47 2026