1t2t_A : 3D-footprint complex

structure name	CRYSTAL STRUCTURE OF THE DNA-BINDING DOMAIN OF INTRON ENDONUCLEASE I- TEVI WITH OPERATOR SITE (Intron-associated endonuclease 1)
reference	Derbyshire et al. Nat.Struct.Mol.Biol. 11 936 2004
source	Enterobacteria phage T4
experiment	X-ray (resolution=2.50, R-factor=0.238)
structural superfamily	DNA-binding domain of intron-encoded endonucleases;
reference complex	1i3j_A
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 1t2t_A interface=10,20,22,27,28,29,34,42,46,51,53,77,78,80,82,83, kfckcgvriQtsaytcskcRnRsgenNSFfnhkHsditkskIsekMkgkkPsNikkiscdgvifdcaadaarhfkiSSgLvTYrvksdkwnwfyin
interface signature	QRRNSFHIMPNSSLTY

Estimated binding specificities ?

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# IC=14.091 IC/col=0.829 n_of_columns=17

specificity:

A |   0   5  24  67  24  24  15   0   8  71   0   0   1   0   0  96   1
C |   0   8  24  10  24  24   9   0  74   7   0   1  78  96   0   0  94
G |   2   3  24  19  24  24  67  96   9   5  96   1  17   0   0   0   1
T |  94  80  24   0  24  24   5   0   5  13   0  94   0   0  96   0   0

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updated Thu Jan 8 19:13:48 2026