Make named selection of interested nodes and export it as excel file for the node no and nodal coordinates.
UVECTOS will give you the component wise displacement value that you can sum up with original coordinate to get final node location.
Also look in to the user defined results LOC_DEFX, LOC_DEFY and LOC_DEFZ for another way to export deformed nodal coordinates for each X,Y and Z component separately.
U can do this in modelling system define ur new quardinate and save it as a step or iges file as a quardinate system with the help of this u can change ur deformation quardinate