>1xseB (B:) observed residues (from ATOM records) nekfrpemlqgkkvivtgaskgigreiayhlakmgahvvvtarskealqkvvarclelga asahyiagsmedmtfaeefvaeagnlmggldmlilnhvlynrltffhgeidnvrksmevn fhsfvvlsvaampmlmqsqgsiavvssvagkitypliapysaskfaldgffstlrseflv nkvnvsitlcilglidtetaikatsgiylgpaspkeecaleiikgtalrqdemyyvgsrw vpyllgnpgrkimeflsaaeynwdnvlsneklyg