interface graph thumbnail
legend  pdf

structure nameCRYSTAL STRUCTURE OF A TWO-DOMAIN IDER-DNA COMPLEX CRYSTAL FORM II
(Iron-dependent repressor ideR)
referenceWisedchaisri et al. Biochemistry 46 436 2007
sourceMycobacterium tuberculosis
experimentX-ray (resolution=2.60, R-factor=0.229)
structural superfamilyIron-dependent repressor protein, dimerization domain;"Winged helix" DNA-binding domain;
sequence familyIron dependent repressor, metal bindin; Iron dependent repressor, Nterminal D; MarR family;
multimeric complexes1u8r_ABCD 1u8r_GHIJ 2isz_ABCD 2it0_ABCD
reference complex2isz_B
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureSPTSR

Estimated binding specificities ?

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# IC=3.252 IC/col=0.650 n_of_columns=5 specificity:   
A |  10  96   6   6  51
C |  15   0   5  80  20
G |  15   0  80   5  10
T |  56   0   5   5  15
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updated Thu Jan 8 20:13:25 2026