interface graph thumbnail
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 ?

readout + contactlogo
# IC=3.731 IC/col=0.622 n_of_columns=6 specificity:   
A |  72   0  56  24   8   0
C |   8   0  16  24   8   8
G |   8  96  16  24  72   0
T |   8   0   8  24   8  88
scan!

home
updated Sun Jun 28 03:58:52 2026