>4d7mA (A:) observed residues (from ATOM records) srlnresvidaalellnetgidglttrklaqklgieqptlywhvknkralldalaveila rhhdyslpaageswqsflrnnamsfrrallryrdgakvhlgtrpdekqydtvetqlrfmt engfslrdglyaisavshftlgavleqqehtaaltdrpaapdenlppllrealqimdsdd geqaflhgleslirgfevqltallqivg