>3KS0_1|Chains A[auth J], D[auth L]|heme domain of flavocytochrome b2|Mus musculus (10090) QAVVTQESALTTSPGETVTLTCRSSTGAVTTSNYANWVQEKPDHLFTGLIGGTNKRAPGVPARFSGSLIGDKAALTITGAQTEDEAIYFCALWDSNHLVFGGGTKLTVLGQPKSSPSVTLFPPSSEELETNKATLVCTITDFYPGVVTVDWKVDGTPVTQGMETTQPSKQSNNKYMASSYLTLTARAWERHSSYSCQVTHEGHTVEKSLSPADC >3KS0_2|Chains B[auth H], E[auth K]|Fragment Antigen Binding B2B4|Mus musculus (10090) EVQLQESGPSLVKPSQTLSLTCSVTGDSITSGYWNWIRKFPGNKLEYMGYISYGGSTYYNPSLESRISITRDTSKNQYYLQLNSVTTEDTATYFCARLFGSYYFDYWGQGTTLTVSSAKTTPPSVYPLAPGSAAQTNSMVTLGCLVKGYFPEPVTVTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVPSSTWPSETVTCNVAHPASSTKVDKKIVPRDCGCKPCI >3KS0_3|Chains C[auth A], F[auth B]|Cytochrome b2, mitochondrial|Saccharomyces cerevisiae (4932) MNKQKISPAEVAKHNKPDDCWVVINGYVYDLTRFLPNHPGGQDVIKFNAGKDVTAIFEPLHAPNVIDKYIAPEKKLGPLQGSMPPELVCPPYAPG