>5ks9_B mol:protein length:230 HLA class II histocompatibility antigen, DQ beta 1 chainPSGEGSFQPSQENPQGSGGSIEGRGGSGASRDSPEDFVYQFKGMCYFTNGTERVRLVTRYIYNREEYARFDSDVGVYRAVTPLGPPAAEYWNSQKEVLERTRAELDTVCRHNYQLELRTTLQRRVEPTVTISPSRTEALNHHNLLVCSVTDFYPAQIKVRWFRNDQEETTGVVSTPLIRNGDWTFQILVMLEMTPQRGDVYTCHVEHPSLQNPIIVEWRAQSTGGDDDDK