1mjq_ABCD : 3D-footprint complex

structure name	METHIONINE REPRESSOR MUTANT (Q44K) PLUS COREPRESSOR (S-ADENOSYL METHIONINE) COMPLEXED TO AN ALTERED MET CONSENSUS OPERATOR SEQUENCE
reference	Phillips et al. 'Structure 8 905 2000
source	Escherichia coli
experiment	X-ray (resolution=2.40, R-factor=?)
structural superfamily	Ribbon-helix-helix;
reference complex	1mjo_B
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 1mjq_A interface=23,25,27, aewsgeyispyaehgkkseqvkKiTvSiplkvlkiltdertrrkvnnlrhatnsellceaflhaftgqplpddadlrkersdeipeaakeimremginpetwey > 1mjq_B interface=23,25, aewsgeyispyaehgkkseqvkKiTvsiplkvlkiltdertrrkvnnlrhatnsellceaflhaftgqplpddadlrkersdeipeaakeimremginpetwey > 1mjq_C interface=23,25,27, aewsgeyispyaehgkkseqvkKiTvSiplkvlkiltdertrrkvnnlrhatnsellceaflhaftgqplpddadlrkersdeipeaakeimremginpetwey > 1mjq_D interface=23,25,27, aewsgeyispyaehgkkseqvkKiTvSiplkvlkiltdertrrkvnnlrhatnsellceaflhaftgqplpddadlrkersdeipeaakeimremginpetwey
interface signature	KTS/KT/KTS/KTS

Estimated binding specificities ?

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# IC=15.370 IC/col=1.025 n_of_columns=15

specificity:

A |  86   0  21   0  71   1   0   2  86   0  92   1  94  55   0
C |   4   0   1   0  11   1  96  28   1   0   0   8   1   5  96
G |   3  96   3   0   7   0   0   1   6  96   3   1   1   1   0
T |   3   0  71  96   7  94   0  65   3   0   1  86   0  35   0

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updated Tue Jul 29 15:33:59 2025