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structure nameSIGM28-TRANSCRIPTION INITIATION COMPLEX WITH SPECIFIC PROMOTER AT THE STATE 1
(RNA POLYMERASE SIGMA FACTOR FLIA)
sourceESCHERICHIA COLI (STRAIN K12) / ESCHERICHIA COLI (STRAIN K12)
experimentNMR
structural superfamilySigma2 domain of RNA polymerase sigma factors;Sigma3 and sigma4 domains of RNA polymerase sigma factors;
sequence familySigma70 region 3; Sigma70, region 4; Sigma70 region 2;
redundant complexes6pmj
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signaturePRHVRLQTYQRLLDRRLWRED

Estimated binding specificities ?

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# IC=14.625 IC/col=1.045 n_of_columns=14 specificity:   
A |   0  96   0  96   0   0   0  16  96   0   0  24  16  72
C |   0   0   0   0   0  96   0   0   0   0  96  24  56   8
G |   0   0  96   0  96   0   0  16   0   0   0  24   8   8
T |  96   0   0   0   0   0  96  64   0  96   0  24  16   8
scan!

Dendrogram of similar interfaces ?

matrix format
  
  --PGLGRAHCLG--VTRALA----------QATA----TAYA--QARC----LC--LTDTRT--RT--------------------LG----WARGET----DAIA----------------------------   L                                +-6pmi_F    
                                                                                                                                                                       +----3 
  NTRGLT------YA--------FG--FAEARAFAKTSTTAYATCWTWTRCQTNARG----VGHT--ECIT----RA--RA--AT--------IG--DGEG--SG--FG----LTTTRGECRCRTQC--------   L                           !    ! +4xln_F    
                                                                                                                                                                     +-4    +-1 
  NTRGLT------------------KTFAEARAFA--SATAYATA--WTRA------------------------------------------IG------DG----FG--------------------------                             ! !      +6kqf_F    
                                                                                                                                                                     ! ! 
  NTRGLT----------RC--------FADAKAYA--SCTAYATCWTWT--QT--------VTHT--EA------RC--RCEC--EGIASAQAIC----EGDGSG--FG------TTRGECRTRCQT--------   L                  +------6 +------6edt_F    
                                                                                                                                                              !      ! 
  NTRTLT----------------LA--FADARA--RTSCTAYATCWTWC--QCEARG----ITHG--KC------------------------------------------------RGET--RC----------   L                  !      !       +6omf_F    
                                                                                                                                                         +----7      +-------2 
  --------------------------FADA------STTCYATTWTWG--QA--RG----------------------------------------------------------------EC----QT------                 !    !              +6wmr_Z    
                                                                                                                                                     +---8    ! 
  NTRGLT--------NCRT----FT--FAEARAYA--STTAYATTWTWT--QTTART------HG--EA--NTNT----RT------------IG------------FG----LTTTRGECRTRTQT--------   L         !   !    +---------------6xl5_F    
                                                                                                                                                  +--9   ! 
  --DGQG--------------RTPG--------TTNT------------------------------------------------------------------------PCFCYG------TGMGSG----RGQC   L      !  !   +--------------------5zx2_F    
                                                                                                                                                  !  ! 
  ----------------------------------------------------------------------------KT----------------------------RG--------------------------       +-11  +------------------------6jcy_F    
                                                                                                                                               !  !  
  ----------------------------------------------------KT------------------------------------------------------------------TGRTSG--FTRC--   L   !  !  +------------------------6jbq_F    
                                                                                                                                               !  +-10  
  ------------------------------------------------------------------------------------------------------------------TTRG--ATSTQT----RG--   L -12     !                 +------5clv_J    
                                                                                                                                               !     +-----------------5 
  ----------------------------------------------------------------------------------------------------------------LG------TAKGTA--HTRG--   L   !                       +------6jhe_A    
                                                                                                                                               !  
  ------------------------------------------------------------------------------------------------------------------TTRGECRTRCQT--------   L   +----------------------------1rio_H    
                                                                                                                                             

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updated Mon Dec 18 17:25:52 2023