>1y4qB (B:) SEQRES residues mhltpeeksavtalwgkvnvdevggealgrllvvypwtqrfaesfgdlstpdavmgnpkv kahgkkvlgafsdglahldnlkgtfatlselhcdklhvdpenfrllgnvlvcvlahhfgk eftppvqaayqkvvagvanalahkyh