>4pre_B mol:protein length:99  Beta-2-microglobulin
IQRTPKIQVYSRHPAENGKSNFLNCYVSGFHPSDIEVDLLKNGERIEKVEHSDLSFSKD
WSFYLLYYTEFTPTEKDEYACRVNHVTLSQPKIVKWDRDM
>4pre_A mol:protein length:276  MHC class I antigen
GSHSMRYFYTAMSRPGRGEPRFIAVGYVDDTQFVRFDSDAASPRTEPRAPWIEQEGPEY
WDRNTQIFKTNTQTYRESLRNLRGYYNQSEAGSHIIQRMYGCDLGPDGRLLRGHDQSAY
DGKDYIALNEDLSSWTAADTAAQITQRKWEAARVAEQRRAYLEGLCVEWLRRYLENGKE
TLQRADPPKTHVTHHPVSDHEATLRCWALGFYPAEITLTWQRDGEDQTQDTELVETRPA
GDRTFQKWAAVVVPSGEEQRYTCHVQHEGLPKPLTLRWEP
>4pre_C mol:protein length:11  Epstein-Barr nuclear antigen 1
HPVGQADYFEY
>4pre_C mol:protein length:11  Epstein-Barr nuclear antigen 1
HPVGQADYFEY