>4asuG (G:) observed residues (from ATOM records)
atlkditrrlksikniqkitksmkmvaaakyaraerelkparvygvgliigvssdrglcg
aihssvaiigvgdkirsiltfkevgrrpptfgdasvialelsiifnrfrsvisykteysl
aniiyyslkesttseqsarmtamdnasknasemidkltltfnrtrqavitkelieiisga
a