3fd2_A : 3D-footprint complex

structure name	CRYSTAL STRUCTURE OF MMSOI/DNA COMPLEX WITH CALCIUM (DNA ENDONUCLEASE I-MSOI, LINKER, DNA ENDONUCLEASE I-MSOI)
reference	Monnat et al. 'Nucleic 37 1650 2009
source	MONOMASTIX SP. OKE-1, UNIDENTIFIED
experiment	X-ray (resolution=2.69, R-factor=0.215)
structural superfamily	Homing endonucleases;
sequence family	LAGLIDADG endonuclease;
multimeric complexes	1m5x_AB 2fld_AB 3ko2_AB 3ko2_FG 3mip_AB 3mis_AB
reference complex	2fld_B
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 3fd2_A interface=20,22,24,26,28,30,31,43,45,68,71,73,75,77,81,195,197,199,201,202,203,205,206,220,241,243,246,248,250,252,256, ntlqpteaayiagfldgdgSiYaKlIpRpDYkdikyqvslaiSfIqrkdkfpylqdiydqlgkrgnlRkdRgDgIaDytiIgsthlsiilpdlvpylrikkkqanrilhiinlypqaqknpskfldlvkivddvqnlnkradelkstnydrlleeflkagkiessptgsgsgskkntlqpteaayiagfldgdgSiYaKlIPRpDYkdikyqvslaisfIqrkdkfpylqdiydqlgkrgNlRkdRgDgIaDytiIgsthlsiilpdlvpylrikkkqanrilhiinlypqaqknpskfldlvkivddvqnlnkradelkstnydrlleeflkagkie
interface signature	SYKIRDYSIRRDIDISYKIPRDYINRRDIDI

Estimated binding specificities ?

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# IC=24.993 IC/col=1.087 n_of_columns=23

specificity:

A |   0  96   0  96  96   0   0   0   0   7  24  24  96   0  96   0  96   7   7   0   0   0   7
C |  96   0   0   0   0  96   0   0  96   7  24  24   0   0   0  96   0   9   7   0  96  96   7
G |   0   0  96   0   0   0  96   0   0  75  24  24   0  96   0   0   0  73   9   0   0   0  75
T |   0   0   0   0   0   0   0  96   0   7  24  24   0   0   0   0   0   7  73  96   0   0   7

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Dendrogram of similar interfaces ?

matrix format

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updated Thu Jan 8 21:31:44 2026