2.7.1.144 | native and L124M, L125M double mutant crystallized by hanging drop vapor diffusion method in apoform, in binary complexes with ADP or the cofactor analogue AMP-PNP, and in a ternary complex with AMP-PNP and D-tagatose-6-phosphate, wild-type protein give crystals that diffracte only to low resolution, the SeMet double mutant protein produced much more ordered crystals |