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structure nameSTRUCTURE OF ASPA-DNA COMPLEX: NOVEL CENTROMERE BINDNG PROTEIN- CENTROMERE COMPLEX
(ASPA)
referenceScience 349 1120 2015 X-RAY DIFFRACTION
sourceSULFOLOBUS SP. NOB8H2
experimentX-ray (resolution=2.65, R-factor=0.262)
structural superfamily"Winged helix" DNA-binding domain;
multimeric complexes5k1y_ABCDEF 5k5o_ABCD 5k5q_ABCDEF 5k5r_ABCDEF 5kk1_ABCDEF
redundant complexes5k1y_E 5k5o_B 5k5r_E 5kk1_D
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureKYQTQ

Estimated binding specificities ?

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# IC=7.099 IC/col=1.014 n_of_columns=7 specificity:   
A |  13  96   0  13   0   0   0
C |  16   0   0  13  96   0  96
G |  13   0   0  54   0   0   0
T |  54   0  96  16   0  96   0
scan!

Dendrogram of similar interfaces ?

matrix format
  
  ----ET--RGTCTG--STRG------------------KT----   L                           +-----------------------------6q2b_B    
                                                                          +-12  
  ------STKGSTVA--STNT----KTRC----------RT----   L                     +-13  +-----------------------------7dvv_A    
                                                                       !  !  
  --NT--KTPTQGSC--NTKA--------------------RT--                      +-14  +-----------------------------5bmz_B    
                                                                    !  !  
  ------TT--PTTC--STNT------------------RT----   L               +-15  +-----------------------------4lln_I    
                                                                 !  !  
  ----NGLTKTPTST--TT--------RT----------RT----   L               !  +-----------------------------7el3_B    
                                                                 !  
  ------NTHG--RT--YTPT------------------RT----   L               !                              +----------6qil_A    
                                                                 !                    +---------1 
  ------------------NAST--HT----STLT----------   L               !                 +--3         +----------7cby_C    
                                                                 !                 !  ! 
  RT--LTNTHGTA----YTRG----------------KG--QA--                   !               +-4  +--------------------2efw_A    
                                                                 !               ! ! 
  ------------------------------------------NG                   !             +-5 +-----------------------7k63_U    
                                                              +-16             ! ! 
  ------------QTNAST--RGHTNT--STLA------------   L            !  !           +-6 +-------------------------2hdc_A    
                                                              !  !           ! ! 
  ------ST--PTTC--STQC------RA----------------   L            !  !         +-7 +--------------------------1ddn_B    
                                                              !  !         ! ! 
  --RC--------------------------------------SG                !  !       +-8 +--------------------------7cow_T    
                                                              !  !       ! ! 
  ----------------NAST--RTHT----ST------------                !  !     +-9 +---------------------------3co7_C    
                                                           +-17  !     ! ! 
  --RA--ST--ECTT--RAKA------------------------             !  !  !  +-10 +---------------------------7oz3_B    
                                                           !  !  !  !  !  
  --ETNTSCRGHC----RT--------------------------             !  !  +-11  +----------------------------5d4s_B    
                                                           !  !     !  
  ----------KGTA----TA------RG----------------   L      +-18  !     !            +---------------1xsd_A    
                                                        !  !  !     +------------2 
  ----------------NAST--RGHTNT--STLT----------   L      !  !  !                  +---------------7fj2_B    
                                                        !  !  !  
  ------STQTPTPG--TTRG----------------HT------   L   +-19  !  +-----------------------------5xxp_A    
                                                     !  !  !  
  ------------------RC----YG--------KT--------       !  !  +-----------------------------2acj_B    
                                                   -20  !  
  ------------------------YGRG----------------       !  +-----------------------------4wcg_A    
                                                     !  
  ------HT--STAT--STRG------------------------   L   +-----------------------------5lej_A    
                                                   

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updated Tue Dec 19 10:48:45 2023