>4gbx_C mol:protein length:203 HLA class II histocompatibility antigen, DM alpha chainVPEAPTPMWPDDLQNHTFLHTVYCQDGSPSVGLSEAYDEDQLFFFDFSQNTRVPRLPEFADWAQEQGDAPAILFDKEFCEWMIQQIGPKLDGKIPVSRGFPIAEVFTLKPLEFGKPNTLVCFVSNLFPPMLTVNWQHHSVPVEGFGPTFVSAVDGLSFQAFSYLDFTPEPSDIFSCIVTHEIDRYTAIAYWVPRNALPSLVPR