>4md4_C mol:protein length:15  Aggrecan core protein
ATEYRVRVNSAYQDK
>4md4_A mol:protein length:189  HLA class II histocompatibility antigen, DR alpha chain
IKEEHVIIQAEFYLNPDQSGEFMFDFDGDEIFHVDMAKKETVWRLEEFGRFASFEAQGA
LANIAVDKANLEIMTKRSNYTPITNVPPEVTVLTNSPVELREPNVLICFIDKFTPPVVN
VTWLRNGKPVTTGVSETVFLPREDHLFRKFHYLPFLPSTEDVYDCRVEHWGLDEPLLKH
WEFDTSGDDDDK
>4md4_C mol:protein length:15  Aggrecan core protein
ATEYRVRVNSAYQDK
>4md4_B mol:protein length:200  HLA class II histocompatibility antigen, DRB1-4 beta chain
GSGDTRPRFLEQVKHECHFFNGTERVRFLDRYFYHQEEYVRFDSDVGEYRAVTELGRPD
AEYWNSQKDLLEQKRAAVDTYCRHNYGVGESFTVQRRVYPEVTVYPAKTQPLQHHNLLV
CSVNGFYPGSIEVRWFRNGQEEKTGVVSTGLIQNGDWTFQTLVMLETVPRSGEVYTCQV
EHPSLTSPLTVEWRATGGDDDDK