>1ydp_P mol:protein length:9  histone 2a peptide
RIIPRHLQL
>1ydp_B mol:protein length:100  Beta-2-microglobulin
MIQRTPKIQVYSRHPAENGKSNFLNCYVSGFHPSDIEVDLLKNGERIEKVEHSDLSFSK
DWSFYLLYYTEFTPTEKDEYACRVNHVTLSQPKIVKWDRDM
>1ydp_A mol:protein length:275  MHC class I antigen
SHSMRYFSAAVSRPGRGEPRFIAMGYVDDTQFVRFDSDSASPRMEPRAPWVEQEGPEYW
EEETRNTKAHAQTDRMNLQTLRGYYNQSEASSHTLQWMIGCDLGSDGRLIRGYERYAYD
GKDYLALNEDLRSWTAADTAAQISKRKCEAANVAEQRRAYLEGTCVEWLHRYLENGKEM
LQRADPPKTHVTHHPVFDYEATLRCWALGFYPAEIILTWQRDGEDQTQDVELVETRPAG
DGTFQKWAAVVVPSGEEQRYTCHVQHEGLPEPLMLRWKQ
>1ydp_P mol:protein length:9  histone 2a peptide
RIIPRHLQL