>3j39Q (Q:) observed residues (from ATOM records)
gidinhkydrkvrrtepksqdvylrllvklyrflqrrtnkkfnriilkrlfmskinrppl
slqriarffkaanqpestivvvgtvtddarllvvpkltvcalhvtqtarerilkaggevl
tfdqlalrsptgkntlllqgrrtartackhfgkapgvphshtrpyvrskgrkferargrr
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