>2OJE_1|Chains A, E|HLA class II histocompatibility antigen, DR alpha chain precursor|Homo sapiens (9606) KEEHVIIQAEFYLNPDQSGEFMFDFDGDEIFHVDMAKKETVWRLEEFGRFASFEAQGALANIAVDKANLEIMTKRSNYTPITNVPPEVTVLTNSPVELREPNVLICFIDKFTPPVVNVTWLRNGKPVTTGVSETVFLPREDHLFRKFHYLPFLPSTEDVYDCRVEHWGLDEPLLKHWEFD >2OJE_2|Chains B, F|HLA class II histocompatibility antigen, DRB1-1 beta chain precursor|Homo sapiens (9606) GDTRPRFLWQLKFECHFFNGTERVRLLERCIYNQEESVRFDSDVGEYRAVTELGRPDAEYWNSQKDLLEQRRAAVDTYCRHNYGVGESFTVQRRVEPKVTVYPSKTQPLQHHNLLVCSVSGFYPGSIEVRWFRNGQEEKAGVVSTGLIQNGDWTFQTLVMLETVPRSGEVYTCQVEHPSVTSPLTVEWRA >2OJE_3|Chains C, G|haemagglutinin peptide 306-318|null PKYVKQNTLKLAT >2OJE_4|Chains D, H|Superantigen|Mycoplasma arthritidis (2111) SMKLRVENPKKAQKHFVQNLNNVVFTNKELEDIYNLSNKEETKEVLKLFKLKVNQFYRHAFGIVNDYNGLLEYKEIFNMMFLKLSVVFDTQRKEANNVEQIKRNIAILDEIMAKADNDLSYFISQNKNFQELWDKAVKLTKEMKIKLKGQKLDLRDGEVAINKVRELFGSDKNVKELWWFRSLLVKGVYLIKRYYEGDIELKTTSDFAKAVFED