>1g63D (D:) observed residues (from ATOM records)
mygkllicatasinvininhyivelkqhfdevnilfspssknfintdvlklfcdnlydei
kdpllnhinivenheyilvlpasantinkiangicdnllttvcltgyqklfifpnmnirm
wgnpflqknidllknndvkvyspdmnnitmpnienvlnfvln