>1g63E (E:) observed residues (from ATOM records)
mygkllicatasinvininhyivelkqhfdevnilfspssknfintdvlklfcdnlydei
kdpllnhinivenheyilvlpasantinkiangicdnllttvcltgyqklfifpnmnirm
wgnpflqknidllknndvkvyspdmnnnitmpnienvlnfvln