>2cw9A (A:) observed residues (from ATOM records)
nafirasraltdkvtdllgglfsktemsevlteilrvdpafdkdrflkqcendiipnvle
amisgeldilkdwcyeatysqlahpiqqakalglqfhsrildidnvdlamgkmveqgpvl
iitfqaqlvmvvrnpkgevvegdpdkvlrmlyvwalcrdqdelnpyaawrlldisasste
qi