>3rubL (L:) observed residues (from ATOM records)
ltyytpeyqtkdtdilaafrvtpqpgvppeeagaavaaesstvwtdgltsldrykgrcyr
iervvgekdqyiayvaypldlfeegsvtnmftsivgnvfgfkalralrledlrippayvk
tfqgpphgiqverdklnkygrpllgctikpklglsaknygravyeclrggldftkddenv
nsqpfmrwrdrflfcaealykaqaetgeikghylnatagtceemikravfarelgvpivm
hdyltggftantslahycrdnglllhihramhavidrqknhgihfrvlakalrmsggdhi
hsgtvvgklegerditlgfvdllrddfveqdrsrgiyftqdwvslpgvlpvasggihvwh
mpalteifgddsvlqfggmtlghpwgnapgavanrvaleacvkarnegrdlaqegneiir
eackwspelaaacevwkeivfn