1lmb_4 : 3D-footprint complex

structure name	REFINED 1.8 ANGSTROM CRYSTAL STRUCTURE OF THE LAMBDA REPRESSOR- OPERATOR COMPLEX
reference	Beamer et al.
experiment	X-ray (resolution=1.80, R-factor=0.189)
structural superfamily	lambda repressor-like DNA-binding domains;
sequence family	Helixturnhelix;
multimeric complexes	1lli_AB 1lmb_34 1rio_ABH
redundant complexes	1lli_B 1rio
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 1lmb_4 interface=3,4,34,44,45,55, stKKkpltqeqledarrlkaiyekkknelglsqEsvadkmgmgQSgvgalfngiNalnaynaallakilkvsveefspsiareiyemyeavs
interface signature	KKEQSN

Estimated binding specificities ?

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# IC=9.261 IC/col=1.029 n_of_columns=9

specificity:

A |   0   0   0   0  24   0  48   0  96
C |   0  96   0   0   8   0  24   0   0
G |  80   0  96  96  16  96   8   0   0
T |  16   0   0   0  48   0  16  96   0

scan!

Related DNA sequences reported in the literature ?

site	source	matches (E-value)
term: LAMBDA REPRESSOR
GGCGAT	PubMed	1lmb_4(1.23e-03), 1lli_AB(1.82e-03), 1lmb_34(3.17e-03), ... (total=4)
CGCGATCGCG	PubMed	1lmb_34(4.76e-03)

Dendrogram of similar interfaces ?

matrix format

  
  --QT--STNTVTATSTQTRTETTT----   L           +---2r1j_L    
                                     +-------2 
  RT--------RG----NT----ETRTYA   L   !       +---7f9h_B    
                                   --3 
  --------QASTCTSART----ET----   L   !           +5j2y_A    
                                     +-----------1 
  ----AT--QAAT--SA------------                   +4z5h_A

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updated Fri Sep 13 15:48:04 2024