interface graph thumbnail
legend  pdf

structure nameSOLUTION STRUCTURE OF A DIMERIC LACTOSE DNA-BINDING DOMAIN COMPLEXED TO A NONSPECIFIC DNA SEQUENCE
(LACTOSE OPERON 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
reference complex1l1m_B
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureYSYQRK

Estimated binding specificities ?

contactlogo
# IC=5.196 IC/col=0.650 n_of_columns=8 specificity:   
A |  96   5  24  96   0  46  24  36
C |   0   0  24   0   0  20  24  15
G |   0   5  24   0  96  25  24  25
T |   0  86  24   0   0   5  24  20
scan!

home
updated Thu Jan 8 18:35:03 2026