>6qm8_N mol:protein length:220 Proteasome beta7 chainMASGGSVIAIKYKGGVLMAADTLLSYGSLAKWPNIPRIRLLGSHSAVCATGSYADFQMMAKQVEDNIERQKMYHNVDELSPSEVFSYLHRSIYQKRCDFDPCLCQMVFIGVRDGETFLAGVDDVGTRWEDDCIATGYGAYIALPLLRQALEKNPDGLSRGEAMRILTDCLRVLFYRECRAINKFQVADAASDGVRISEPFDVETHWEYEGYCFEKTAIIR