>3byzB (B:) observed residues (from ATOM records) frpemlqgkkvivtgaskgigremayhlakmgahvvvtarsketlqkvvshclelgaasa hyiagtmedmtfaeqfvaqagklmggldmlilnhitntslnlfhddihhvrksmevnfls yvvltvaalpmlkqsngsivvvsslagkvaypmvaaysaskfaldgffssirkeysvsrv nvsitlcvlglidtetamkavsgivhmqaapkeecaleiikggalrqeevyydsslwttl lirnpsrkileflys