>1gpfB (B:) observed residues (from ATOM records)
trkavigyyfiptnqinnytetdtsvvpfpvsnitpakakqlthinfsfldinsnlecaw
dpatndakardvvnrltalkahnpslrimfsiggwyysndlgvshanyvnavktpasrak
faqscvrimkdygfdgvdidweypqaaevdgfiaalqeirtllnqqtitdgrqalpyqlt
iagaggafflsryysklaqivapldyinlmtydlagpwekvtnhqaalfgdaagptfyna
lreanlgwsweeltrafpspfsltvdaavqqhlmmegvpsakivmgvpfygrafkgvsgg
nggqysshstpgedpypstdywlvgceecvrdkdpriasyrqleqmlqgnygyqrlwndk
tktpylyhaqnglfvtyddaesfkykakyikqqqlggvmfwhlgqdnrngdllaaldryf
naadyddsqldmgtglrytgvgpgnlpimtapayvpgttyaqgalvsyqgyvwqtkwgyi
tsapgsdsawlkvgrva