>3phbS (S:) observed residues (from ATOM records)
lmengytyedykntaewllshtkhrpqvaiicgsglggltdkltqaqifdyseipnfprs
tvpghagrlvfgflngracvmmqgrfhmyegyplwkvtfpvrvfhllgvdtlvvtnaagg
lnpkfevgdimlirdhinlpgfsgqnplrgpnderfgdrfpamsdaydrtmrqralstwk
qmgeqrelqegtyvmvagpsfetvaecrvlqklgadavgmstvpevivarhcglrvfgfs
litnkvimdyeslekanheevlaagkqaaqkleqfvsilmasiplp