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structure nameSTRUCTURE OF THE COMPLEX OF LAC REPRESSOR HEADPIECE AND AN 11 BASE- PAIR HALF-OPERATOR DETERMINED BY NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY AND RESTRAINED MOLECULAR DYNAMICS
(LAC REPRESSOR)
sourceESCHERICHIA COLI
experimentNMR
structural superfamilylambda repressor-like DNA-binding domains;
sequence familyBacterial regulatory proteins, lacI family;
multimeric complexes1cjg_AB 1l1m_AB 1osl_AB 2bjc_AB 2kei_AB 2kej_AB 2kek_AB
redundant complexes1lcc
reference complex1l1m_B
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureYQSRQH

Estimated binding specificities ?

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# IC=5.339 IC/col=0.763 n_of_columns=7 specificity:   
A |   9  24   9   0   0  96   9
C |  11  24   9   0   0   0   9
G |   9  24  67   0  96   0  69
T |  67  24  11  96   0   0   9
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updated Sat Aug 2 01:07:11 2025