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 ?

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# IC=13.310 IC/col=0.887 n_of_columns=15

specificity:

A |  86   4   0   3  24  89   3   3   0   3  24  87   0   4   3
C |   4   3   0   4  24   3   4  93  93   3  24   3  96  83   3
G |   3  80  96   3  24   4  86   0   0   0  24   3   0   3   7
T |   3   9   0  86  24   0   3   0   3  90  24   3   0   6  83

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updated Tue Jan 6 20:26:12 2026