>mcl19.3 
MSKKVTIAYG GSNGNKFDDG VYEGTYDGVR KLIVGEDFHG IVYLKIQYVK NGDVVVKEHG
RARGTHITET EFEVKCPDEY ITSIWGTCRN DHHRYKSTGG RTFEQLTAAD KYDINLAAKM
GTPMYWNTVS ELQFKTSHGR TSEQFRMPGA YFYVVSSTFK HLEPQGGSNG VSWDDGAYDR
LSKLCVGEDA HCVSSVEFHY VKGNDRITHC HGKDSKERKE FVLKDQDDDK DGFISSLTFK
TSMNRSSEKF GKPVGTKFQL EAKGFDKIVG FRGRSSVNRI NALGANFAVV VVPPVKKLNA
KGGVLGNEWD DGIHDDARMI TFKLYFNKEY ITSVEGHYGK RLAAPNASAS AMSSFFTGYM
TMLKFNTNRT TYQVLSHSPE YTYEGTSFKL EEKDHKIVGF YGKTEVSLNQ IGVYVKPIAN
A