Figure 2From: A STAT3-inhibitory hairpin decoy oligodeoxynucleotide discriminates between STAT1 and STAT3 and induces death in a human colon carcinoma cell lineLocation of Glu 421 (STAT1). A detailed view of the close interactions of Glu 421 of STAT1 with C 1018, G 1017 and G 2002 in the minor groove of the double helix.Back to article page