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structure nameSTRUCTURE OF LACTOCOCCUS LACTIS ZITR, WILD TYPE IN COMPLEX WITH DNA
(Zinc transport transcriptional regulator)
referenceSong et al. Proc.Natl.Acad.Sci.USA 114 13661 2017
sourceLactococcus lactis subsp. lactis
experimentX-ray (resolution=2.60, R-factor=0.193)
structural superfamily"Winged helix" DNA-binding domain;
sequence familyMarR family; Bacterial regulatory protein, arsR fam; Iron dependent repressor, Nterminal D;
multimeric complexes5yi2_EF 5yi3_IJ
redundant complexes5yi3_I
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureSPAATK

Estimated binding specificities ?

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# IC=5.289 IC/col=0.882 n_of_columns=6 specificity:   
A |  69   0   0  19  61  96
C |   0   0   0  17   8   0
G |  26  96   0   8  19   0
T |   1   0  96  52   8   0
scan!

Dendrogram of similar interfaces ?

matrix format
  
  ----STPTATATTTKG--------   L                        +--------5yi2_J    
                                           +----------4 
  --------------------RT--                 !          +--------3gfi_A    
                                         +-6 
  ----TT--PTTCSTNT--------   L           ! !                  +4lln_I    
                                         ! +------------------2 
  --NGLTKTPTSTTT----RTRT--   L         +-7                    ! +7el3_B    
                                       ! !                    +-1 
  --ET--RGTCTGSTRG----KT--   L         ! !                      +6q2b_B    
                                       ! ! 
  ----------------YGRG----             ! +---------------------4wcg_A    
                                    +--9 
  ----STQTPTPGTTRG------HT   L      !  !                  +-----5xxp_A    
                                    !  !     +------------3 
  ----ST--PTTCSTQC--RA----   L      !  ! +---5            +-----1ddn_B    
                                 +-10  ! !   ! 
  ----NTHG--RTYTPT----RT--   L   !  !  +-8   +------------------6qil_A    
                                 !  !    ! 
  --------------RCYG------     -11  !    +----------------------2acj_B    
                                 !  !  
  --------KGTA--TA--RG----   L   !  +--------------------------1xsd_A    
                                 !  
  LG--------TAKGTAHTRG----   L   +----------------------------6jhe_A    
                               

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updated Fri Sep 13 21:02:57 2024