>4ytnB (B:) observed residues (from ATOM records)
kriktfeiyrfnpeepgakpklqkfdvdldkcgtmvldalikiknevdptltfrrscreg
icgscamniagentlacicnidqntskttkiyplphmfvikdlvpdmnlfyaqyasiqpw
lqkktkinlgekqqyqsikeqekldglyecilcaccsascpsywwnadkylgpavlmqay
rwiidsrddsaaerlarmqdgfsafkchtimnctktcpkhlnparaigeikmlltkmktk
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