>1tx4A (A:) SEQRES residues plpnqqfgvslqhlqeknpeqepipivlretvaylqahalttegifrrsantqvvrevqq kynmglpvdfdqynalhlpavilktflrelpeplltfdlyphvvgflnidesqrvpatlq vlqtlpeenyqvlrfltaflvqisahsdqnkmtntnlavvfgpnllwakdaaitlkainp intftkflldhqgelf