>1h13A (A:) observed residues (from ATOM records)
afnnnpssvgayssgtyrnlaqemgktniqqkvnstfdnmfgynntqqlyypytengvyk
ahyikainpdegddirtegqswgmtaavmlnkqeefdnlwrfakayqknpdnhpdakkqg
vyawklklnqngfvykvdegpapdgeeyfafallnasarwgnsgefnyyndaitmlntik
nklmenqiirfspyidnltdpsyhipafydyfannvtnqadknywrqvatksrtllknhf
tkvsgsphwnlptflsrldgspvigyifngqanpgqwyefdawrvimnvgldahlmgaqa
whksavnkalgflsyaktnnskncyeqvysyggaqnrgcagegqkaanavallastnagq
aneffnefwslsqptgdyryyngslymlamlhvsgnfkfynntf