>5thxA (A:) observed residues (from ATOM records)
aafntqkvlsvhhwtdayftftcirdeslrfengqfvmvglmadgkplmraysvasanwe
ehleffsikvqdgpltsrlqhlkvgdevliskkptgtlvacdlnpgkhlyllstgtgiap
flsitkdpeiyeqfekiilvhgvrykkdlayydrftkelpeheylgdlvkekliyypivs
reefehrgrltdlmvsgklfediglpkinpqddramlcgspamlkdtckvlddfgltvsp
ktgvrgdylierafvdq