>4mx4B (B:) observed residues (from ATOM records) dfehaisdleahnqakigvalvsengnliqgyranerfamcstfklplaalvlsridage enperklhydsafleeyapaakryvatgymtvteaiqsalqlsdnaaanlllkevggppl ltkyfrslgdkvsrldrieptlntntpgderdtttpmsmaqtvsklifgdtltykskgql rrllignqtgdktiraglpdswvtgdktgscanggrndvaffittagkkyvlsvytnape lqgeeralliasvaklarqyv