>1bj0A (A:) observed residues (from ATOM records)
srlnresvidaalellnetgidglttrklaqklgieqptlywhvknkralldalaveila
rhhdyslpaageswqsflrnnamsfrrallryrdgakvhlgtrpdekqydtvetqlrfmt
engfslrdglyaisavshftlgavleqqehlppllrealqimdsddgeqaflhgleslir
gfevqltallqiv