>4cxaB (B:) SEQRES residues
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dtlatgiiyfhrfymfhsfkqfpryvtgacclflagkveetpkkckdiiktarsllndvq
fgqfgddpkeevmvlerillqtikfdlqvehpyqfllkyakqlkgdknkiqklvqmawtf
vndslcttlslqwepeiiavavmylagrlckfeiqewtskpmyrrwweqfvqdvpvdvle
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