>2j4zA (A:) observed residues (from ATOM records)
rqwaledfeigrplgkgkfgnvylarekqskfilalkvlfkaqlekagvehqlrreveiq
shlrhpnilrlygyfhdatrvylileyaplgtvyrelqklskfdeqrtatyitelanals
ychskrvihrdikpenlllgsagelkiadfgwsvhapssrrttlcgtldylppemiegrm
hdekvdlwslgvlcyeflvgkppfeantyqetykrisrveftfpdfvtegardlisrllk
hnpsqrpmlrevlehpwitanssk