>6tcz_h mol:protein length:283 Proteasome subunit betaMLQRPDHTLLQEPAYPKDIAQKLTENGPAQAGKQLFQPDPAVIDPQLSKAVSLGTTILAVSYNGGVVLAADSRTSSGTYVVNRASNKLTKLTKKIYCCRSGSAADTQALAERVSNYLGSYQTDIGAGVNVATAANLFQKMCYMNRWNISAGIIVAGYDPINGGSVYSIPSGGSCVKLDYALGGSGSIFLYSFFDANYKPGMSKSECVAFCQRAVAHAYSRDGSSGGLIRTITLDADEPEDQTIPWNRSPYCMEKDPKYVTQATQNQPFSSSAKITGNRMSSTG