interface graph thumbnail
legend  pdf

structure nameCRYSTAL STRUCTURE OF THE RESTRICTION-MODIFICATION CONTROLLER PROTEIN C.CSP231I OL OPERATOR COMPLEX
(Csp231I C protein)
referenceShevtsov et al. 'Acta 71 398 2015
sourceCitrobacter sp. RFL231
experimentX-ray (resolution=2.75, R-factor=0.207)
structural superfamilylambda repressor-like DNA-binding domains;
sequence familyHelixturnhelix;
multimeric complexes4jcx_AB 4jcy_AB 4jqd_AB 4jqd_EF
reference complex4jcy_A
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureSSARNQH

Estimated binding specificities ?

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# IC=5.131 IC/col=0.855 n_of_columns=6 specificity:   
A |  69   8   0  11  87   0
C |  11  69   0   8   9   0
G |   8   8   0   8   0  96
T |   8  11  96  69   0   0
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updated Fri Jan 9 01:00:05 2026