>4qkqL (L:) observed residues (from ATOM records)
shmdlgfksgidllkqrstvwklstssseldsvlggglesqsvtefagvfgsgktqimhq
scvnlqnpeflfydeeavskgevaqpkavyidtegtfrperimqmaehagidgqtvldnt
fvaraynsdmqmlfaekiedliqegnniklvvidsltstfrneytgrgklaerqqklgrh
matlnkladlfncvvlvtnqvsaaeqaigghivghaatfrffvrkgkgdkrvaklydsph
lpdaeaifritekgiqd