19 MDIKMTQSPS29 SMHASLGERV39 TITCKASQDI49 RSYLSWYQQK59 PWKSPKTLIY69 YATSLADGVP79 SRFSGSGSGQ89 DFSLTINNLE99 SDDTATYYCL109 QHGESPYTFG119 SGTKLEIKEV152 QLQQSGPELV162 EPGTSVKMPC172 KASGYTFTSY182 TIQWVKQTPR192 QGLEWIGYIY202 PYNAGTKYNE212 KFKGKATLTS222 DKSSSTVYME232 LSSLTSEDSA242 VYYCARKSSR252 LRSTLDYWGQ262 GTSVTVS