2nra_C : 3D-footprint complex

structure name	CRYSTAL STRUCTURE OF PI INITIATOR PROTEIN IN COMPLEX WITH ITERON DNA (PI protein)
reference	Swan et al. Proc.Natl.Acad.Sci.Usa 103 18481 2006
source	Escherichia coli
experiment	X-ray (resolution=3.10, R-factor=0.227)
structural superfamily	"Winged helix" DNA-binding domain;
sequence family	Initiator Replication protein;
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 2nra_C interface=61,63,64,66,67,201,205,206,209,210,214, vnkktkirhrnelnhtlaqlplpakrvmymalalidskeplergrvfkiraedlaalakiTpSLaYRqlkeggkllgaskislrgddiialakelnseeldlniiewiayspdegylslkftrtiepyissligkknkfttqlltaslrlssqyssslyqlirkhysnfkkknyfiisvdelkeeliaytfdkdgnieykYpdfPIfkRDvlnKaiaeikkkteisfvgftvhekegrkisklkfefvvded
interface signature	TSLYRYPIRDK

Estimated binding specificities ?

readout + contact

# IC=8.180 IC/col=0.545 n_of_columns=15

specificity:

A |   0  96  78  85  24  24  24  24  24   7   0  24   8   3   8
C |   0   0   3   3  24  24  24  24  24   7   0  24  78   3   3
G |  96   0  15   3  24  24  24  24  24  24   0  24   7  80   7
T |   0   0   0   5  24  24  24  24  24  58  96  24   3  10  78

scan!

Dendrogram of similar interfaces ?

matrix format

  
  ----TT--SGLTYART------YT--PCITRGDCKT--   L                          +-----2nra_C    
                                                 +--------------------1 
  ------SGAAECSAKGRGRGSTYGRTPGDCRGRG--RC   L   +-2                    +-----7rva_C    
                                               ! ! 
  QA------------------------------------     --3 +--------------------------7k63_U    
                                               ! 
  --RC----------------------------------       +---------------------------6l9z_S

home
updated Tue Dec 17 22:57:59 2024