1f4k_B : 3D-footprint complex

structure name	CRYSTAL STRUCTURE OF THE REPLICATION TERMINATOR PROTEIN/B-SITE DNA COMPLEX (REPLICATION TERMINATION PROTEIN)
reference	Hastings et al. Nat.Struct.Biol. 8 206 2001
source	Bacillus subtilis
experiment	X-ray (resolution=2.50, R-factor=0.271)
structural superfamily	"Winged helix" DNA-binding domain;
sequence family	Replication terminator protein;
multimeric complexes	1f4k_AB 2dpd_AB 2efw_AB 2efw_FG
redundant complexes	2dpd_A 2dpu_A 2efw_F
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 1f4k_B interface=9,28,46,47,48,49,51,52, stgflvkqRaflklymitmteqerlygLkllevlrsefkeigfkpNHTEvYRslhellddgilkqikvkkegaklqevvlyqfkdyeaaklykkqlkveldrskkliekalsdnf
interface signature	RLNHTEYR

Estimated binding specificities ?

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# IC=3.016 IC/col=0.503 n_of_columns=6

specificity:

A |  12   4  37  82   4  62
C |  13   6  21   4  82  11
G |  13  81  18   6   5  12
T |  58   5  20   4   5  11

scan!

Dendrogram of similar interfaces ?

matrix format

  
  ----ST--RG--------------------NGRA----VG   L     +-----------------------------2qby_B    
                                                 +-2 
  ----------QTNAST--RGHTNTSTLART----------   L   ! +-----------------------------2hdc_A    
                                               --3 
  FGNATTQGKGIG--VT--------------------PC--   L   !                     +-------7bzg_B    
                                                 +---------------------1 
  --YCKTHGSTQT--YTPT----------------LG----   L                         +-------5x11_A

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updated Sun Aug 3 05:31:43 2025