>1gvfA (A:) observed residues (from ATOM records)
siistkyllqdaqangyavpafnihnaetiqailevcsemrspvilagtpgtfkhialee
iyalcsaysttynmplalhldhheslddirrkvhagvrsamidgshfpfaenvklvksvv
dfchsqdcsveaelgrlgsafltdpqeakrfveltgvdslavaigtahglysktpkidfq
rlaeirevvdvplvlhgasdvpdefvrrtielgvtkvnvatelkiafagavkawfaenpq
gndpryymrvgmdamkevvrnkinvcgsanris