>2cf7B (B:) observed residues (from ATOM records)
adskavlnqavadlsvahsilhqvhwymrgrgfmiwhpkmdeymeeidgylaemserlit
lggapfstlkefsensqlkevlgdynvtieeqlarvvevfrylaalfqkgfdvsdeegds
vtndifnvakasiekhiwmlqaelgqapkl