>7CTO_1|Chains A, B, C, D, E, F|Peptide methionine sulfoxide reductase MsrB|Staphylococcus aureus (1280) MHHHHHHENLYFQGAASMLKKDKSELTDIEYIVTQENGTEPPFMNEYWNHFAKGIYVDKISGKPLFTSEEKFHSECGWPSFSKALDDDEIIELVDKSFGMVRTEVRSEESNSHLGHVFNDGPKESGGLRYCINSAAIQFIPYEKLEELGYGDLISHFDK