7b1y_ABCD : 3D-footprint complex

structure name	DTXR-LIKE IRON-DEPENDENT REGULATOR IDER COMPLEXED WITH COBALT AND ITS CONSENSUS DNA-BINDING SEQUENCE
reference	Marcos-Torres et al.
experiment	X-ray (resolution=2.12, R-factor=?)
structural superfamily	Iron-dependent repressor protein, dimerization domain;C-terminal domain of transcriptional repressors;"Winged helix" DNA-binding domain;
reference complex	7b24_C
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 7b1y_A interface=35,37,38,40,41,45, dlidttemylrtiydleeegvvplrariaerleqSgPTvSQtvaRmerdglltvaedrhleltkagraraisvmrkhrlaerllvdvigleweqvhlearwehvmseaverklvkllgnpttspygnpipgldelgv > 7b1y_B interface=36,38,39,41,42,46, ndlidttemylrtiydleeegvvplrariaerleqSgPTvSQtvaRmerdglltvaedrhleltkagraraisvmrkhrlaerllvdvigleweqvhlearwehvmseaverklvkllgnpttspygnpipgldelgvpvdtdlrrvdevarsgggralvcriaehvqldpdlmselkkvgvvpgneidivavagvnkpiqvqgseggtqlqpgiahavmvrvk > 7b1y_C interface=36,38,39,41,42,46,59, ndlidttemylrtiydleeegvvplrariaerleqSgPTvSQtvaRmerdglltvaedRhleltkagraraisvmrkhrlaerllvdvigleweqvhlearwehvmseaverklvkllgnpttspygnpipgldelgvpvdtdlrrvdevarsgggralvcriaehvqldpdlmselkkvgvvpgneidivavagvnkpiqvqgseggtqlqpgiahavmvrvk > 7b1y_D interface=35,37,38,40,41,45, dlidttemylrtiydleeegvvplrariaerleqSgPTvSQtvaRmerdglltvaedrhleltkagraraisvmrkhrlaerllvdvigleweqvhlearwehvmseaverklvkllgnpttspygnpipgldelgv
interface signature	SPTSQR/SPTSQR/SPTSQRR/SPTSQR

Estimated binding specificities ?

readout + contact

# IC=14.673 IC/col=0.863 n_of_columns=17

specificity:

A |  88   2   0   2  24  88   2   0   2   2  24  90   0  10   4  24  80
C |   2   4   0   2  24   2   0   1  88   2  24   2  96  82   2  24   3
G |   4  88  96   4  24   4  93  93   2   2  24   2   0   2   2  24   5
T |   2   2   0  88  24   2   1   2   4  90  24   2   0   2  88  24   8

scan!

home
updated Fri Jun 26 06:53:05 2026