>7xqt_B mol:protein length:99 Beta-2-microglobulinMVQHSPKVQVYSRHPAENGKPNFLNCYVSGFHPPQIDITLMKNGKKMEAEQTDLSFNRDWTFYLLVHTEFTPTVEDEYSCQVNHTTLSEPKVVKWDRDM