Abstract: Here we report the crystal structure of the middle domain of H1N1
PB2 with or without m(7)GTP at 1.9 A and 2.0 A resolution, respectively, which has two mutations (
P453H,
I471T) to increase electrostatic potential and solubility.
Introduction: Here we report
PB2 middle domain structure (318-483) belonging to subtype H1N1
human influenza with m7GTP (Figure 1), which has two mutations (
P453H,
I471T) to increase solubility of this domain.
Method: Coordinates and structure factors of
PB2 middle domain with two amino acids mutation (
P453H and
I471T) have been deposited in the Protein Data Bank.