>1bg3A (A:) observed residues (from ATOM records) miaaqllayyftelkddqvkkidkylyamrlsdeilidiltrfkkemknglsrdynptas vkmlptfvrsipdgsekgdfialdlggssfrilrvqvnvsmeseiydtpenivhgsgtql fdhvadclgdfmekkkikdkklpvgftfsfpcrqskideavlitwtkrfkasgvegadvv kllnkaikkrgdydanivavvndtvgtmmtcgyddqqcevgliigtgtnacymeelrhid lvegdegrmcintewgafgddgsledirtefdreldrgslnpgkqlfekmvsgmymgelv rlilvkmakegllfegritpelltrgkfntsdvsaiekdkegiqnakeiltrlgvepsdv dcvsvqhictivsfrsanlvaatlgailnrlrdnkgtprlrttvgvdgslykmhpqysrr fhktlrrlvpdsdvrfllsesgtgkgaamvtavayrlaeqhrqieetlahfrlskqtlme vkkrlrtememglrketnskatvkmlpsfvrsipdgtehgdflaldlggtnfrvllvkir srtvemhnkiysipleimqgtgdelfdhivscisdfldymgikgprmplgftfsfpchqt nldcgiliswtkgfkatdceghdvasllrdavkrreefdldvvavvndtvgtmmtcayee ptceiglivgtgtnacymeemknvemvegnqgqmcinmewgafgdngclddirtdfdkvv deyslnsgkqrfekmisgmylgeivrnilidftkkgflfrgqiseplktrgifetkflsq iesdrlallqvrailqqlglnstcddsilvktvcgvvskraaqlcgagmaavvekirenr gldhlnvtvgvdgtlyklhphfsrimhqtvkelspkctvsfllsedgsgkgaalitavgv rl