>3nrmA (A:) observed residues (from ATOM records)
rqwaledfeigrplgkgkfgnvylarekqskfilalkvlfkaqlekagvehqlrreveiq
shlrhpnilrlygyfhdatrvylileyaplgtvyrelqklskfdeqrtatyitelanals
ychskrvihrdikpenlllgsagelkiadfgwsvhapssrraalcgtldylppemiegrm
hdekvdlwslgvlcyeflvgkppfeantyqetykrisrveftfpdfvtegardlisrllk
hnpsqrpmlrevlehpwitanss