aaNames.put("PRO", "P Pro Proline OC([C@@]1([H])NCCC1)=O");
aaNames.put("SER", "S Ser Serine OC[C@](C(O)=O)([H])N");
aaNames.put("THR", "T Thr Threonine O[C@H](C)[C@](C(O)=O)([H])N");
aaNames.put("PRO", "P Pro Proline OC([C@@]1([H])NCCC1)=O");
aaNames.put("SER", "S Ser Serine OC[C@](C(O)=O)([H])N");
aaNames.put("THR", "T Thr Threonine O[C@H](C)[C@](C(O)=O)([H])N");