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structure nameNMR STRUCTURE OF LAC REPRESSOR HP62-DNA COMPLEX
(PROTEIN LAC REPRESSOR)
sourceESCHERICHIA COLI
experimentNMR
structural superfamilylambda repressor-like DNA-binding domains;
sequence familyBacterial regulatory proteins, lacI family;
multimeric complexes1cjg_AB 1efa_AB 1jwl_AB 1l1m_AB 1lbg_AB 1lbg_CD 1osl_AB 2bjc_AB 2kei_AB 2kej_AB 2kek_AB 2pe5_AB
redundant complexes2bjc 2kei 1osl 2kej 2kek 1l1m
reference complex1l1m_B
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureLYYQHALA

Estimated binding specificities ?

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# IC=3.968 IC/col=0.794 n_of_columns=5 specificity:   
A |   9   9  67   0   0
C |   9   9   9   0  96
G |  11  67   9  96   0
T |  67  11  11   0   0
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updated Sun Jun 28 03:23:11 2026