>3dd5A (A:) observed residues (from ATOM records)
qsstrneletgsssacpkviyifarastepgnmgisagpivadaleriygandvwvqgvg
gpyladlasnflpdgtssaainearrlftlantkcpnaaivsggysqgtavmagsisgls
ttiknqikgvvlfgytknlqnlgripnfetsktevycdiadavcygtlfilpahflyqtd
aavaaprflqarig