>1BS6_1|Chains A, B, C|PROTEIN (PEPTIDE DEFORMYLASE)|Escherichia coli (562) SVLQVLHIPDERLRKVAKPVEEVNAEIQRIVDDMFETMYAEEGIGLAATQVDIHQRIIVIDVSENRDERLVLINPELLEKSGETGIEEGCLSIPEQRALVPRAEKVKIRALDRDGKPFELEADGLLAICIQHEMDHLVGKLFMDYLSPLKQQRIRQKVEKLDRLKARA >1BS6_2|Chains D, E, F|PROTEIN (MET-ALA-SER)|null MAS