>6u57A (A:) SEQRES residues
mkqkvvsigdinvandlpfvlfggmnvlesrdlamricehyvtvtqklgipyvfkasfdk
anrssihsyrgpgleegmkifqelkqtfgvkiitdvhepsqaqpvadvvdviqlpaflar
qtdlveamaktgavinvkkpqfvspgqmgnivdkfkeggnekvilcdrganfgydnlvvd
mlgfsimkkvsgnspvifdvthalqcrdpfgaasggrraqvaelaragmavglaglfiea
hpdpehakcdgpsalplaklepflkqmkaiddlvkgfeeldtsk