>2furB (B:) observed residues (from ATOM records) ysdedlvamldrnftctvsfidggipyaipmmlasegktiylhgsmksriygilktgqli aislleingivlakeiknnsinyvsalifgrpyeiddtekkievfrllteklvkgrwdns ikpsyedlngvfvfavkpetfsmkartgpphdtstddiwsgvlpiqhtiseagenapeyv kslygkrifi