4hf1_AB : 3D-footprint complex

structure name	CRYSTAL STRUCTURE OF ISCR BOUND TO ITS PROMOTER
reference	Rajagopalan et al. Nat.Struct.Mol.Biol. 20 740 2013
source	Escherichia coli
experiment	X-ray (resolution=2.22, R-factor=?)
structural superfamily	"Winged helix" DNA-binding domain;
reference complex	4hf1_A
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 4hf1_A interface=38,40,41,43,44,59,61, mrltskgryavtamldvalnseagpvpladiserqgiSlSYlEQlfsrlrknglvssvRgPgggyllgkdassiavgevisavdesvdalthalwrdlsdrltgflnnitlgelvnnqevldvsgrqht > 4hf1_B interface=38,40,41,43,44,59,61, mrltskgryavtamldvalnseagpvpladiserqgiSlSYlEQlfsrlrknglvssvRgPgggyllgkdassiavgevisavdaqgkggaqggdkalthalwrdlsdrltgflnnitlgelvnnqevl
interface signature	SSYEQRP/SSYEQRP

Estimated binding specificities ?

readout + contact

# IC=10.515 IC/col=0.553 n_of_columns=19

specificity:

A |  16  16   0   0  24   1  96  24  24  24  24  24  24  13   0  96  24   0   0
C |  67  16  96  96  24  28   0  24  24  24  24  24  24  16   0   0  24   0   0
G |   8  19   0   0  24   0   0  24  24  24  24  24  24  56   0   0  24  85  96
T |   5  45   0   0  24  67   0  24  24  24  24  24  24  11  96   0  24  11   0

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updated Mon Jan 5 09:24:02 2026