7b23_ABCD : 3D-footprint complex

structure name	DTXR-LIKE IRON-DEPENDENT REGULATOR IDER COMPLEXED WITH COBALT AND THE SACE_2689 PROMOTER DNA-BINDING SEQUENCE
reference	Marcos-Torres et al.
experiment	X-ray (resolution=2.15, 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	> 7b23_A interface=35,37,38,40,41,45, dlidttemylrtiydleeegvvplrariaerleqSgPTvSQtvaRmerdglltvaedrhleltkagraraisvmrkhrlaerllvdvigleweqvhlearwehvmseaverklvkllgnpttspygnpipgldelgv > 7b23_B interface=35,37,38,40,41,45, dlidttemylrtiydleeegvvplrariaerleqSgPTvSQtvaRmerdglltvaedrhleltkagraraisvmrkhrlaerllvdvigleweqvhlearwehvmseaverklvkllgnpttspygnpipgldelgvpvdtdlrrvdevarsgggralvcriaehvqldpdlmselkkvgvvpgneidivavagvnkpiqvqgseggtqlqpgiahavmvrv > 7b23_C interface=35,37,38,40,41,45, dlidttemylrtiydleeegvvplrariaerleqSgPTvSQtvaRmerdglltvaedrhleltkagraraisvmrkhrlaerllvdvigleweqvhlearwehvmseaverklvkllgnpttspygnpipgldelgvpvdtdlrrvdevarsgggralvcriaehvqldpdlmselkkvgvvpgneidivavagvnkpiqvqgseggtqlqpgiahavmvrv > 7b23_D interface=35,37,38,40,41,45, dlidttemylrtiydleeegvvplrariaerleqSgPTvSQtvaRmerdglltvaedrhleltkagraraisvmrkhrlaerllvdvigleweqvhlearwehvmseaverklvkllgnpttspygnpipgldelgv
interface signature	SPTSQR/SPTSQR/SPTSQR/SPTSQR

Estimated binding specificities ?

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# IC=20.086 IC/col=1.057 n_of_columns=19

specificity:

A |   2  10   8   2   0   0  66  96  96   0   0   0  68  96   0   0   0  72  89
C |   3  10  10   2   0   0  12   0   0   0  96   0   8   0  96  96   0   8   3
G |   2   8   8  89  96   0  10   0   0  96   0   0   8   0   0   0   0   8   2
T |  89  68  70   3   0  96   8   0   0   0   0  96  12   0   0   0  96   8   2

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updated Fri Jun 26 06:54:26 2026