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structure nameCRYSTAL STRUCTURE OF THE MECI-MECA REPRESSOR-OPERATOR COMPLEX
(Methicillin resistance regulatory protein mecI)
referenceMusayev et al. 'Acta 62 320 2006
sourceStaphylococcus aureus
experimentX-ray (resolution=3.80, R-factor=0.267)
structural superfamily"Winged helix" DNA-binding domain;
sequence familyPenicillinase repressor;
multimeric complexes1sax_AB 2d45_AB 2d45_CD
reference complex1sax_A
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureKTRTLR

Estimated binding specificities ?

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# IC=6.523 IC/col=0.725 n_of_columns=9 specificity:   
A |   8  50  14   0   0  71  24   2  96
C |   5  14   8   0   0   0  24  53   0
G |   2  13  12  96   0  25  24   5   0
T |  81  19  62   0  96   0  24  36   0
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updated Sun Jun 28 05:28:51 2026