structure nameMDT PROTEIN
(HTH-TYPE TRANSCRIPTIONAL REGULATOR HIPB)
referenceScience 323 396 2009
sourceESCHERICHIA COLI
experimentX-ray (resolution=2.68, R-factor=0.228)
structural superfamilylambda repressor-like DNA-binding domains;
sequence familyHelixturnhelix;
multimeric complexes3dnv_AB 3hzi_AB
redundant complexes3hzi
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureSKQAS

Estimated binding specificities ?

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# IC=3.189 IC/col=0.797 n_of_columns=4 specificity:   
A |   0  96   9  19
C |   0   0   9  38
G |   0   0   9  20
T |  96   0  69  19
scan!

Dendrogram of similar interfaces ?

matrix format
  
  --STKCQAAT--SA----------   L                        +---3dnv_B    
                                                   +--1 
  ----SCQCAGRCKT----------   L                   +-2  +---6lty_B    
                                                 ! ! 
  QT--TTQAQGSTECQT--KC--RA   L   +---------------3 +------1per_L    
                                 !               ! 
  --ATSTATPT--NT------RC--     --4               +-------6jpi_C    
                                 ! 
  ------QTTC----CTRG------       +-----------------------6t90_K

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updated Sun Aug 3 06:48:34 2025