>4p13D (D:) observed residues (from ATOM records)
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cgglglgtfdacliseelaygctgvqtaiegnslgqmpiiiagndqqkkkylgrmteepl
mcaycvtepgagsdvagiktkaekkgdeyiingqkmwitnggkanwyfllarsdpdpkap
ankaftgfiveadtpgiqigrkelnmgqrcsdtrgivfedvkvpkenvligdgagfkvam
gafdktrpvvaagavglaqraldeatkyalerktfgkllvehqaisfmlaemamevelar
msyqraawevdsgrrntyyasiakafagdianqlatdavqilggngfnteypveklmrda
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