>3fz6F (F:) observed residues (from ATOM records)
elldsrfgaksistiaeskrfplhemrddvafqiindelyldgnarqnlatfcqtwdden
vhklmdlsinknwidkeeypqsaaidlrcvnmvadlwhapapkngqavgtntigsseacm
lggmamkwrwrkrmeaagkptdkpnlvcgpvqicwhkfarywdvelreipmrpgqlfmdp
krmieacdentigvvptfgvtytgnyefpqplhdaldkfqadtgididmhidaasggfla
pfvapdivwdfrlprvksisasghkfglaplgcgwviwrdeealpqelvfnvdylggqig
tfainfsrpagqviaqyyeflrlgregytkvqnasyqvaayladeiaklgpyefictgrp
degipavcfklkdgedpgytlydlserlrlrgwqvpaftlggeatdivvmrimcrrgfem
dfaellledykaslkylsdhpklqgiaqqnsfkht