>3qz3A (A:) observed residues (from ATOM records)
fmlsqamvehlneqinleffssnlylqmsawcedkgfdgaaeflrahaveemqhmqrlft
yvsetgalpilgaiaaprhdfaslgevfretyqheqkitqqinklahvaftsqdystfnf
lqwyvaeqheeeklfkgildklelvgedgkalffidkdlaalakk