>1sbrB (B:) SEQRES residues mehicgtsriagfrfslypmtddfisviksalaatdtskvwtktdhistvlrgsidhvfd aakaiylhaanseqhivmngtfsigcpgdtqgdtylskgdkrvnedavrglkaeapcqfa lypmnepdymglimeavdiakaqgtfvqgvhyaseldgdahdvfstleavfrmaeqqtnh itmtvnlsanspsrknrkqg