interface graph thumbnail
legend  pdf

structure nameTHE STRUCTURE OF THE INTERMEDIATE COMPLEX OF THE ARGININE REPRESSOR FROM MYCOBACTERIUM TUBERCULOSIS BOUND TO ITS DNA OPERATOR AND L- ARGININE.
(Arginine repressor)
referenceMycobacterium Tuberculosis Structural Proteomics Project (XMTB)
sourceMycobacterium tuberculosis
experimentX-ray (resolution=2.31, R-factor=0.185)
structural superfamilyC-terminal domain of arginine repressor;"Winged helix" DNA-binding domain;
sequence familyArginine repressor, DNA binding domai; Arginine repressor, Cterminal domain;
multimeric complexes3laj_AD 3laj_BF 3laj_CE 3lap_AD 3lap_BF 3lap_CE
reference complex3lap_B
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureTQASR

Estimated binding specificities ?

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# IC=5.419 IC/col=0.903 n_of_columns=6 specificity:   
A |  10  96   0   0   0  64
C |  12   0  10   0  96  10
G |  10   0  12  96   0  10
T |  64   0  74   0   0  12
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updated Thu Jan 8 22:06:31 2026