>6etbA (A:) observed residues (from ATOM records)
sivvknnihwvgqrdwevrdfhgteyktlrgssynsylireeknvlidtvdhkfsrefvq
nlrneidladidyivinhaeedhagaltelmaqipdtpiyctanaidsinghhhhpewnf
nvvktgdtldigngkqlifvetpmlhwpdsmmtyltgdavlfsndafgqhycdehlfnde
vdqtelfeqcqryyaniltpfsrlvtpkiteilgfnlpvdmiatshgvvwrdnptqivel
ylkwaadyqedritifydtmynntrmmadaiaqgiaetdprvavkifnvarsdkneiltn
vfrskgvlvgtstmnnvmmpkiaglveemtglrfrnkrasafgshgwsggavdrlstrlq
dagfemslslkakwrpdqdalklcrehgreiarqwalapl