>1xk8C (C:) SEQRES residues mggshhhhhhgmasgspptqpspasdsgsgyvpgsvsaafvtcpnekvakeiaravvekr laacvnlipqitsiyewkgkieedsevlmmiktqsslvpaltdfvrsvhpyevaevialp veqgnfpylqwvrqvtesvsdsitvlp