>6qm7_K mol:protein length:206 Proteasome beta4 chainMAETAIAFRCKDYVMVAAAGLNAFYYIKITDAEDKITQLDTHQLVACTGENGPRVNFTEYIKCNLALNRMRQHGRHSSCESTANFMRNCLASAIRSREGAYQVNCLFAGYDTPVSEDDDGVVGPQLFYMDYLGTLQAVPYGCHGYGACFVTALLDRLWRPDLSQQEGLELMQKCCDEVKRRVIISNSYFFVKAVTKNGVEVITAVH