>6f77A (A:) observed residues (from ATOM records)
afladalsrvkpsatiavsqkarelkakgrdviglgagepdfdtpdnikkaaidaidrge
tkytpvsgipelreaiakkfkrennldytaaqtivgtggkqilfnafmatlnpgdevvip
apywvsypemvalcggtpvfvptrqennfklkaedldraitpktkwfvfnspsnpsgaay
sheelkaltdvlmkhphvwvltddmyehltygdfrfatpvevepglyertltmngvskay
amtgwrigyaagplhlikamdmiqgqqtsgaasiaqwaavealngpqdfigrnkeifqgr
rdlvvsmlnqakgiscptpegafyvypscagligktapsgkvietdedfvselletegva
vvhgsafglgpnfrisyatsealleeacrriqrfcaacr