>5vxtA (A:) observed residues (from ATOM records)
hhhhmsvkvfdtkevqdllkaasnagagnartqqivhrllgdlfkaiddlditpdevwag
vnylnklgqdgeaallaaglglekyldirmdaedeaigldggtprtiegplyvagapvrd
gvakidldadegagplvihgtvtgldgkpvagalvecwhanshgfyshfdptgkqsdfnl
rgavktgadgkyefrtlmpvgygcppqgatqqlldrlgrhgnrpahvhffvtsdghrklt
tqfniegdpliwddfayatreelippvtakaggaalglkadayqdiefnfvltprvegkd
nqiverlrasa