>2q1yA (A:) SEQRES residues mtpphnylavikvvgiggggvnavnrmieqglkgvefiaintdaqallmsdadvkldvgr dstrglgagadpevgrkaaedakdeieellrgadmvfvtagegggtgtggapvvasiark lgaltvgvvtrpfsfegkrrsnqaengiaalrescdtlivipndrllqmgdaavslmdaf rsadevllngvqgitdlittpglinvdfadvkgimsgagtalmgigsargegrslkaaei ainsplleasmegaqgvlmsiaggsdlglfeineaaslvqdaahpdaniifgtviddslg devrvtviaagfdvsgpgrkpvmgetggahriesakagkltstlfepvdavsvplhtnga tlsiggddddvdvppfmrr