MTNR1A GI:5174593 melatonin receptor 1A 1 mqgngsalpn asqpvlrgdg arpswlasal acvliftivv dilgnllvil 50 51 svyrnkklrn agnifvvsla vadlvvaiyp yplvlmsifn ngwnlgylhc 100 101 qvsgflmgls vigsifnitg iainrycyic hslkydklys sknslcyvll 150 151 iwlltlaavl pnlragtlqy dpriysctfa qsvssaytia vvvfhflvpm 200 201 iivifcylri wilvlqvrqr vkpdrkpklk pqdfrnfvtm fvvfvlfaic 250 251 waplnfigla vasdpasmvp ripewlfvas yymayfnscl naiiygllnq 300 301 nfrkeyrrii vslctarvff vdssndvadr vkwkpsplmt nnnvvkvdsv 350