>1xk8E (E:) SEQRES residues mggshhhhhhgmasgspptqpspasdsgsgyvpgsvsaafvtcpnekvakeiaravvekr laacvnlipqitsiyewkgkieedsevlmmiktqsslvpaltdfvrsvhpyevaevialp veqgnfpylqwvrqvtesvsdsitvlp