>1p7gO (O:) observed residues (from ATOM records)
svttkrytlpplpyaynalepyisaeimqlhhqkhhqgyvnganaaleklekfrkgeaqi
diravlrdlsfhlnghilhsifwpnmappgkgggkpggkiadlinkffgsfekfkeefsq
aaknvegvgwailvyepleeqllilqiekhnlmhaadaqvllaldvwehayylqykndrg
syvdnwwnvvnwddverrlqkalngqialkl