interface graph thumbnail
legend  pdf

structure nameCRYSTAL STRUCTURE OF S. AUREUS GLNR-DNA COMPLEX
(Glutamine synthetase repressor)
reference'Nat 13 3793 2022 X-RAY DIFFRACTION
sourceStaphylococcus aureus
experimentX-ray (resolution=2.35, R-factor=0.216)
structural superfamilyPutative DNA-binding domain;
sequence familyMerR family regulatory protein;
multimeric complexes7tea_AC 7tea_BE
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureRRYK

Estimated binding specificities ?

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# IC=5.300 IC/col=0.757 n_of_columns=7 specificity:   
A |   0   0   0  24  67   9  67
C |   0   0   0  24   9  11   9
G |   0  96   0  24   9  67   9
T |  96   0  96  24  11   9  11
scan!

Dendrogram of similar interfaces ?

matrix format
  
  RGHTHCYG   L      +-----------1r8d_B    
                 +--2 
  KGRTFCYG   L   !  +-----------4wls_B    
               --3 
  RCRT----       !         +----7tec_A    
                 +---------1 
  KGQGRT--   L             +----5i44_I    
               

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updated Sat Jan 10 17:29:09 2026