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legend  pdf

structure nameMETHIONINE APOREPRESSOR MUTANT (Q44K) COMPLEXED TO HALF OF THE CONSENSUS OPERATOR SEQUENCE
(METHIONINE REPRESSOR)
referencePhillips et al. 'Structure 8 905 2000
sourceEscherichia coli
experimentX-ray (resolution=2.20, R-factor=0.227)
structural superfamilyRibbon-helix-helix;
sequence familyMet Aporepressor, MetJ;
multimeric complexes1cma_AB 1mj2_ABCD 1mjm_AB 1mjo_ABCD 1mjp_AB 1mjq_ABCD 1mjq_GHIJ
reference complex1mjo_B
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureKT

Estimated binding specificities ?

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# IC=4.059 IC/col=0.580 n_of_columns=7 specificity:   
A |   9  96   0  24  24   0   9
C |  20   0  67  24  24  96   9
G |  48   0   9  24  24   0   2
T |  19   0  20  24  24   0  76
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updated Sat Aug 2 01:14:20 2025