>1dx9C (C:) observed residues (from ATOM records) kkiglfygtqtgktesvaeiirdefgndvvtlhdvsqaevtdlndyqyliigcptanige lqsdweglyselddvdfngklvayfgtgdqigyadnfqdaigileekisqrggktvgyws tdgydfndskalrngkfvglaldednqsdltddrikswvaqlksefgl