3bdn_A : 3D-footprint complex

structure name	CRYSTAL STRUCTURE OF THE LAMBDA REPRESSOR (Lambda Repressor)
reference	Jaru-Ampornpan et al. Nature 452 1022 2008
source	Enterobacteria phage lambda
experiment	X-ray (resolution=3.91, R-factor=0.296)
structural superfamily	LexA/Signal peptidase;lambda repressor-like DNA-binding domains;
sequence family	Peptidase S24like; Helixturnhelix;
multimeric complexes	3bdn_AB
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 3bdn_A interface=33,34,44,45,55, stkkkpltqeqledarrlkaiyekkknelglsQEsvadkmgmgQSgvgalfngiNalnaynaallakilkvsveefspsiareiyemyeavsmqpslrseyeypvfshvqagmfspelrtftkgdaerwvsttkkasdsafwlevegnsmtaptgskpsfpdgmlilvdpeqavepgdfciarlggdeftfkklirgsgqvflqplnpqypmipescsvvgkviasqwpeetfg
interface signature	QEQSN

Estimated binding specificities ?

readout + contact

# IC=3.101 IC/col=0.775 n_of_columns=4

specificity:

A |  13   0  16  96
C |  13   0  13   0
G |  16  96  54   0
T |  54   0  13   0

scan!

Dendrogram of similar interfaces ?

matrix format

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

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updated Sun Aug 3 06:44:59 2025