>1k2fB (B:) SEQRES residues svlfpckyassgceitlphtekaeheelcefrpyscpcpgasckwqgsldavmphlmhqh ksittlqgedivflatdinlpgavdwvmmqscfgfhfmlvlekqekydghqqffaivqli gtrkqaenfayrlelnghrrrltweatprsihegiataimnsdclvfdtsiaqlfaengn lginvtismc