>1n5wA (A:) observed residues (from ATOM records) kahieltinghpvealveprtllihfireqqnltgahigcdtshcgactvdldgmsvksc tmfavqangasittiegmaapdgtlsalqegfrmmhglqcgyctpgmimrshrllqenps pteaeirfgiggnlcrctgyqnivkaiqyaaakingvpfee