4fgn_AB : 3D-footprint complex

structure name	CRYSTAL STRUCTURE OF THE SV40 LARGE T-ANTIGEN ORIGIN BINING DOMAIN BOUND TO SITE I DNA
reference	Bullock et al. J.Virol. 87 2923 2013
source	Simian virus 40
experiment	X-ray (resolution=3.20, R-factor=?)
structural superfamily	Origin of replication-binding domain, RBD-like;
reference complex	2itl_B
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 4fgn_A interface=20,21,22,23,70,72, edpkdfpsellsflshavfSNRTlacfaiyttkekaallykkimekysvtfisrhnsynhnilffltphRhRvsainnyaqklctfsflickgvnkeylmysaltrdpfsvieeslpgglkehdfn > 4fgn_B interface=19,20,21,22,71, dpkdfpsellsflshavfSNRTlacfaiyttkekaallykkimekysvtfisrhnsynhnilffltphrhRvsainnyaqklctfsflickgvnkeylmysaltrdpfsvieeslpgglkehdf
interface signature	SNRTRR/SNRTR

Estimated binding specificities ?

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# IC=13.607 IC/col=0.756 n_of_columns=18

specificity:

A |   0  75   0   0   0   5  24  24  24  24  24   6   0  80   5   0   0   1
C |   0  11   1   0  96   5  24  24  24  24  24   5   0   6   5   0  96  85
G |  91   5  90  96   0   5  24  24  24  24  24  80  96   5  86  96   0   5
T |   5   5   5   0   0  81  24  24  24  24  24   5   0   5   0   0   0   5

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updated Wed Jun 24 20:38:43 2026