>5x98A (A:) observed residues (from ATOM records)
pglfltlegldgsgkttqarrlaafleaqgrpvlltrepggglpevrsllltqelspeae
yllfsadraehvrkvilpglaagkvvisdryldsslayqgygrglplpwlrevareatrg
lkprltflldlppeaalgleffrrvregflalaraepgrfvvldatlpeeeiaraiqahl
rpllp