>1yenB (B:) SEQRES residues mhltpeeksavtalwgkvnvdevggealgrllvvyawtqrffesfgdlstpdavmgnpkv kahgkkvlgafsdglahldnlkgtfatlselhcdklhvdpenfrllgnvlvcvlahhfgk eftppvqaayqkvvagvanalahkyh