>4xmqA (A:) observed residues (from ATOM records) dpftktslyestlknqtdllkvtqstvedfrstnqsftralekdianlpyqsliteenii nnvgpilkyyrhsinalnvylglnngkvllsqksndakmpelrddldiktkdwyqealkt ndifvtpayldtvlkqyvityskaiykdgkiigvlgvdipsedlqnlvaktpgntflfdq knkifaatnkellnpsidhspvlnayklngdnnffsyklnneerlgactkvfaytacite sadiink