>2f54_B mol:protein length:100 Beta-2-microglobulinMIQRTPKIQVYSRHPAENGKSNFLNCYVSGFHPSDIEVDLLKNGERIEKVEHSDLSFSKDWSFYLLYCTEFTPTEKDEYACRVNHVTLSQPCIVKWDRDM