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structure nameMOLECULAR BASIS OF HUMAN XPC GENE RECOGNITION AND CLEAVAGE BY ENGINEERED HOMING ENDONUCLEASE HETERODIMERS
(DNA ENDONUCLEASE I-CREI)
referenceCabaniols et al. Nature 456 107 2008
sourceCHLAMYDOMONAS REINHARDTII
experimentX-ray (resolution=1.80, R-factor=0.149)
structural superfamilyHoming endonucleases;
sequence familyLAGLIDADG endonuclease;
multimeric complexes2vbj_AB 2vbl_AB 2vbn_AB 2vbo_AB
redundant complexes2vbj 2vbn 2vbo
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureSIQENSYRKKTRESVNKT

Estimated binding specificities ?

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# IC=9.968 IC/col=1.108 n_of_columns=9 specificity:   
A |   0  96   0   0  64   0   0   0  16
C |   0   0   0   0  16   0  96  96  16
G |   0   0  96  96  16   0   0   0  16
T |  96   0   0   0   0  96   0   0  48
scan!

Dendrogram of similar interfaces ?

matrix format
  
  STITQAKGRGSTNTQG--ST--ATTC----YT--SC----VCDTRG--ST--KGTG--   L                                +2xe0_B    
                                                                                              +-1 
  STITQANG--ST--RG--RG--YCTCYC--RG--------VCQT--------KGTC--   L                            +-2 +3mxb_R    
                                                                                            ! ! 
  STITQAKGRGSTNTQT--ST--ATTC----YT--SC----VCDTRG--ST--KGTG--   L                       +----3 +3mxb_B    
                                                                                       !    ! 
  SGIGQAKGNCSC--RG--QG--DGTAYC--AT--SC----VCKGRG--------TT--   L                       !    +6fb0_A    
                                                                                    +-12  
  SAIAQA----SC--RG--KG--QATAYC------ST----VA----------KTTT--   L                    !  !      +2vbl_B    
                                                                                    !  !    +-4 
  SAIAQAKG--ST--RG------QATAYC--RT--ST----VA--IT------KTTT--   L                    !  +----7 +2vbo_A    
                                                                                    !       ! 
  SAYCLCITRGYA--QG--------IG--NA--RG--DT--IC--RG------------   L                    !       +2fld_B    
                                                                                    !  
  CCMT--ACSTAT--QA--YA--ICTART------KGRT--VAEC--QT----------   L                 +-13            +4yit_A    
                                                                                 !  !          +-5 
  ST--NAVTHGTCNAAT--LCYCECAT----YG--NADC--TCKTKG--SA--------   L                 !  !        +-8 +4lq0_A    
                                                                                 !  !        ! ! 
  SA--RGRGNTKTSTST--EC--QGTA------ST------AT--KG------------   L                 !  !      +-9 +6bd0_A    
                                                                                 !  !      ! ! 
  STIGRGRG----MCLT--EC--STKG----TTNA--------MGRT--SC--------   L   +------------14  +-----10 +5t2n_A    
                                                                   !             !         !  
  STMG------KGYCRT----RGVTSA----FCMC------STQTRG--EC--------   L   !             !         ! +5esp_A    
                                                                   !             !         +-6 
  --MGTASG----RAST--RGRGRG----------------DTRGRC--EC--------   L   !             !           +6bce_A    
                                                                 -15             !  
  SAIAQGKTNTSCYAQA------QATCYA--RG--RG--SAVA----------KGTC--   L   !             !      +-1t9i_B    
                                                                   !             +-----11  
  SANCSCKGLT--------DAECNATG----RC----------------DAQA----QC   L   !                    +-2ex5_A    
                                                                   !  
  --YTLT--------RGSGECRGVTTG----------------EARG--SC--------   L   +----------------------2vs7_A    
                                                                 

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updated Tue Dec 19 06:58:41 2023