3d4q DFG-in 1uwh DFG-out end 3d4q choosen for resolution, non-mutant, DFG-in DFG-in: 3ppj(3.70A), 3d4q(2.80A), 3ppk(3.00A) DFG-out: 1uwh(2.95A) V600E Mutants: 3idp, 1uwj P15056 1uwh-19.92 68.17 P15056 3idp-19.41 70.08 P15056 3ppj-19.01 79.83 P15056 1uwj-17.64 69.88 P15056 3d4q-16.52 77.65 P15056 3ppk-15.84 77.19