>3svsF (F:) observed residues (from ATOM records) litenmhmklymegtvnnhhfkctsegegkpyegtqtmrikvveggplpfafdilatsfm ygsktfinhtqgipdffkqsfpegftwervttyedggvltatqdtslqdgcliynvkirg vnfpsngpvmqkktlgweactemlypadgglegradmalklvggghlicnlkttyrskkp aknlkmpgvyyvdrrlerikeadketyveqhevavarycdlpskl