>2dn1B (B:) observed residues (from ATOM records) hltpeeksavtalwgkvnvdevggealgrllvvypwtqrffesfgdlstpdavmgnpkvk ahgkkvlgafsdglahldnlkgtfatlselhcdklhvdpenfrllgnvlvcvlahhfgke ftppvqaayqkvvagvanalahkyh