>3dd5H (H:) observed residues (from ATOM records) sstrneletgsssacpkviyifarastepgnmgisagpivadaleriygandvwvqgvgg pyladlasnflpdgtssaainearrlftlantkcpnaaivsggysqgtavmagsisglst tiknqikgvvlfgytknlqnlgripnfetsktevycdiadavcygtlfilpahflyqtda avaaprflqarig