>6iysO (O:) observed residues (from ATOM records)
mknsvsvdlpgsmkvlvskssnadgkydliatvdalelsgtsdknngsgvlegvkadask
vkltisddlgqttlevfksdgstlvskkvtskdkssteekfnekgevsekiitradgtrl
eytgiksdgsgkakevlkgyvlegtltaekttlvvkegtvtlsknisksgavsvelndtp
ppkktaawnsgtstltitvnskktkdlvftssntitvqqydsngtslegsaveitkldei
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