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structure nameCRYSTAL STRUCTURE OF OSPHR2 IN COMPLEX WITH DNA
(Protein PHOSPHATE STARVATION RESPONSE 2)
referenceZhang et al. 'Nat 13 1581 2022
sourceOryza sativa subsp. indica
experimentX-ray (resolution=2.70, R-factor=0.215)
structural superfamilyHomeodomain-like;
sequence familyMyblike DNAbinding domain;
multimeric complexes7d3t_AB 7d3t_CD
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureRKSQK

Estimated binding specificities ?

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# IC=6.622 IC/col=0.946 n_of_columns=7 specificity:   
A |   8  72   8  87   0   0   0
C |   8   8   8   8   0  96  96
G |  72   8   8   1   0   0   0
T |   8   8  72   0  96   0   0
scan!

Dendrogram of similar interfaces ?

matrix format
  
  RA------------KGSA--QAKT------------   L                                                 +-7d3t_D    
                                                                                    +------8 
  ----------------NC--ICNA--RGRG------   L                                          !      ! +6fqp_B    
                                                                                    !      +-2 
  RT--------------NT------------------   L                                       +-12        +5zjt_B    
                                                                                 !  !  
  ----RT----------NC--------STNA----RG   L                                       !  !        +1mnm_C    
                                                                              +-13  +--------5 
  RT------------KTIA------QCNA--------   L                                    !  !           +1ig7_A    
                                                                              !  !  
  ----------------IA--------NA--------                                        !  !           +4qtr_D    
                                                                              !  +-----------4 
  RA------------RCVT------CTNA----QTRC   L                                 +-14              +1au7_A    
                                                                           !  !  
  RA--------------IA----NA------------                                     !  !            +4xrs_G    
                                                                           !  !         +--3 
  RT--------------VA--QT--NA----------   L                              +-16  +---------9  +5hod_A    
                                                                        !  !            ! 
  --------------RCVA--QA--------------   L                              !  !            +--7xrc_C    
                                                                        !  !  
  RC--------------IA--QCNA--YC--------   L                              !  !           +---3rkq_B    
                                                                     +-18  +----------10  
  --------------RTVA--ITNA--MCRG------   L                           !  !              +---1yrn_A    
                                                                     !  !  
  RT------STVTMCKGDC--RGTA------------   L                           !  !                 +1iv6_A    
                                                                     !  !  +--------------1 
  RA--------------IT--QT--NA----MG----   L                        +-19  +-15              +5zjt_E    
                                                                  !  !     !  
  RT--------------VT--KGNA----KA------   L                        !  !     +--------------2lkx_A    
                                                                  !  !  
  --HTRT----------NC------STNA----RG--   L                        !  !   +----------------1k61_B    
                                                               +-20  +--17  
  RT--------------VT------QTNA----MTKT   L                     !  !      !              +-1jgg_B    
                                                               !  !      +--------------7 
  ----------RTQT--IT--QANA--VT--------   L                     !  !                     +-2ld5_A    
                                                            +-21  !  
  RA--------------IA--QTNA--MC--------   L                  !  !  !                  +----1puf_A    
                                                            !  !  +-----------------11  
  RA--------------IA--QTNA------------   L               +-22  !                     +----5ego_B    
                                                         !  !  !  
  RT--------VT--KGDC--RGTA------------   L               !  !  +------------------------7c4p_A    
                                                      +-23  !  
  RT--------------VA------SGNA--------   L            !  !  +-------------------------3cmy_A    
                                                      !  !  
  --------------KAIT--QTNA--MC--------   L         +-24  +---------------------------1ahd_P    
                                                   !  !  
  RT------RCET----SA----------QAKT----   L         !  !                         +-6qec_A    
                                                +-25  +-------------------------6 
  ------DTRGRCTT--KT------------------   L      !  !                            +-2o9l_A    
                                             +-26  !  
  ------------SG----------------------       !  !  +----------------------------5iwi_C    
                                           -27  !  
  ----------RT----YT------------------   L   !  +----------------------------7pik_B    
                                             !  
  --------------RTNAQAIASC--RT--------   L   +----------------------------5b7j_A    
                                           

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updated Tue Dec 19 17:54:20 2023