>6ftsA (A:) observed residues (from ATOM records)
srlnresvidaalellnetgidglttrklaqklgieqptlywhvknkralldalaveila
rhhdyslpaageswqsflrnaamsfrrallryrdgakvhlgtrpdekqydtvetqlrfmt
engfslrdglyaisavshftlgavleqqehtaalnlppllrealqimdsddgeqaflhgl
eslirgfevqltallqiv