>4kwsF (F:) observed residues (from ATOM records)
slkirdaytivtcpgrnfvtlkivtesgthgigdatlngremavaayldehvvpaligrd
agriedtwqylyrgaywrrgpvtmtaiaavdmalwdikakaagmplyqllggksrervmt
yahctgqtiedclgevarhvelgyravrvqsgvpgiettygvpadsslpaehvwstekyl
nhapklfaavrerfgddlhvlhdvhhrltpieaarlgkavepyhlfwledcvpaenqesl
rlirehtttplaigevfnsihdcreliqnqwidyirmplthgggitamrrvadlaslyhv
rtgfhgptdlspvclgaaihfdtwvpnfgiqehmphtdetdavfphdyrfedghflages
pghgvdideelaakypyeraslpvnrledgtlwhw