>6tcz_g mol:protein length:238 Proteasome endopeptidase complexMAGTGSGHDQSTDVFSAEGRVFQVEYAGKAVDNSSTAVAACCKDGVVVAVEKVHTSRMLEKGSNNRIHAVDRQAGICICGLLPDGRAIVSRARQEAENSRDIFATPIRGSVLANRVGEFMHAYTTHFAYRPFGCSAIIASYADDGPQLFVSDPSGTVAGYYGVALGKAKTVAKSELEKLDFSSLTCDEAVGKLASILHEVHDKQKDKLYEVEVAWVCDKSDRKFVHVPADMVPAETSH