>4psxA (A:) observed residues (from ATOM records) kpetwtssanealrvsivgenavqfsplftypiygdsekiygykdliihlafdsvtfkpy vnvkysaklgddnivdvekkllsflpkddvivrdeakwvdcfaeerkthnlsdvfekvse yslngeefvvyksslvddfarrmhrrvqifsllfieaanyidetdpswqiywllnkktke ligfvttykywhylgaksfdedidkkfrakisqflifppyqnkghgsclyeaiiqswled ksiteitvedpneafddlrdrndiqrlrklgydavfqkhsdlsdeflessrkslkleerq fnrlvemllllnn