>7c8tA (A:) observed residues (from ATOM records)
sgfrkmafpsgkvegcmvqvtcttlnglwlddvvycprhvicmlnpnyedllirksnhnf
lvqagnvqlrvighsmqncvlklkvdtanpktpkykfvriqpgqtfsvlacyngspsgvy
qcamrpnftikgsflngscgsvgfnidydcvsfcymhhmelptgvhagtdlegnfygpfv
drqtaqaagtdttitvnvlawlyaavingdrwflnrftttlndfnlvamkynyepltqdh
vdilgplsaqtgiavldmcaslkellqngmngrtilgsalledeftpfdvvrqcsgvtfq