>6ccnA (A:) observed residues (from ATOM records)
kraiypgtfdpitnghidivtratqmfdhvilaiaaspskkpmftleervalaqqatahl
gnvevvgfsdlmanfarnqhatvlirglravadfeyemqlahmnrhlmpelesvflmpsk
ewsfissslvkevarhqgdvthflpenvhqalmakla