2it0_ABCD : 3D-footprint complex

structure name	CRYSTAL STRUCTURE OF A TWO-DOMAIN IDER-DNA COMPLEX CRYSTAL FORM II
reference	Wisedchaisri et al. Biochemistry 46 436 2007
source	Mycobacterium tuberculosis
experiment	X-ray (resolution=2.60, R-factor=?)
structural superfamily	Iron-dependent repressor protein, dimerization domain;"Winged helix" DNA-binding domain;
reference complex	2isz_B
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 2it0_A interface=35,37,38,41,45,58, elvdttemylrtiydleeegvtplrariaerldqSgPTvsQtvsRmerdgllrvagdRhleltekgralaiavmrkhrlaerllvdviglpweevhaeacrwehvmsedverrlvkvlnnpttspfgnpipglvelgvasenlyf > 2it0_B interface=35,37,38,40,41,45, elvdttemylrtiydleeegvtplrariaerldqSgPTvSQtvsRmerdgllrvagdrhleltekgralaiavmrkhrlaerllvdviglpweevhaeacrwehvmsedverrlvkvlnnpttspfgnpipglvelgvasenlyf > 2it0_C interface=35,37,38,41,45,58, elvdttemylrtiydleeegvtplrariaerldqSgPTvsQtvsRmerdgllrvagdRhleltekgralaiavmrkhrlaerllvdviglpweevhaeacrwehvmsedverrlvkvlnnpttspfgnpipglvelg > 2it0_D interface=35,37,38,40,45, elvdttemylrtiydleeegvtplrariaerldqSgPTvSqtvsRmerdgllrvagdrhleltekgralaiavmrkhrlaerllvdviglpweevhaeacrwehvmsedverrlvkvlnnpttspfgnpipglvelg
interface signature	SPTQRR/SPTSQR/SPTQRR/SPTSR

Estimated binding specificities ?

readout + contact

# IC=11.519 IC/col=0.768 n_of_columns=15

specificity:

A |  81   5   0   5  24  81   0   0   5   0  24  24  24   5   0
C |   5   5   0   5  24   5   0  96  91   0  24  24  24  79   0
G |   5  81  96  79  24   5  96   0   0   0  24  24  24   7   0
T |   5   5   0   7  24   5   0   0   0  96  24  24  24   5  96

scan!

home
updated Mon Jan 5 00:53:14 2026