Hi all, i want know, its possible to convert quake 3 skin to jk3 ? i think its possible because jk3 using q3 engine, but idk how

I want convert my fav skin DooM from q3 to jk3mp

Who may give me manual for it pls ? or if easy for someone, make a skin pls ?
DooM model & sounds
Thanks!
p.s. sorry for my english, i am from russia