>3hch_B mol:protein length:146 Peptide methionine sulfoxide reductase msrA/msrBTYKKPSDAELKRTLTEEQYQVTQNSATEYAFSHEYDHLFKPGIYVDVVSGEPLFSSADKYDSGSGWPSFTRPIDAKSVTEHDDFSYNMRRTEVRSHAADSHLGHVFPDGPRDKGGLRYSINGASLKFIPLEQMDAAGYGALKSKVK