>1ig3B (B:) observed residues (from ATOM records) mehaftplepllptgnlkyclvvlnqpldarfrhlwkkallracadgganhlydlteger esflpefvsgdfdsirpevkeyytkkgcdlistpdqdhtdftkclqvlqrkieekelqvd vivtlgglggrfdqimasvntlfqathitpvpiiiiqkdsliyllqpgkhrlhvdtgmeg swcglipvgqpcnqvtttglkwnltndvlgfgtlvstsntydgsglvtvetdhpllwtma iks