>1rr6A (A:) observed residues (from ATOM records)
ngytyedykntaewllshtkhrpqvaiicgsglggltdkltqaqifdyseipnfprstvp
ghagrlvfgflngracvmmqgrfhmyegyplwkvtfpvrvfhllgvdtlvvtnaagglnp
kfevgdimlirdhinlpgfsgqnplrgpnderfgdrfpamsdaydrtmrqralstwkqmg
eqrelqegtyvmvagpsfetvaecrvlqklgadavgmstvpevivarhcglrvfgfslit
nkvimdyeslekanheevlaagkqaaqkleqfvsilmasipl