Amino Acid Sequence Calculator

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Amino Acid Sequence

Translate DNA/RNA to amino acid sequence, calculate molecular weight, isoelectric point, and analyze protein properties.

Input Type *

Significant Figures

DNA Sequence (5' → 3') *

DNA: A, T, G, C only. RNA: A, U, G, C only. Protein: single-letter amino acid codes.

Reading Frame

Show Details

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Amino Acid Sequence

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Length

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Molecular Weight

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Isoelectric Point (pI)

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Charge at pH 7

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net charge

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Translated Sequence

Amino acid sequence with positions

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Amino Acid Composition

Count and percentage of each amino acid

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Protein Properties

Physical and chemical properties

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Analysis Details

Complete amino acid analysis information

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Amino Acid Tips

Understanding protein sequences

🧬 Biological Disclaimer: This calculator provides estimates for educational purposes. Actual protein properties may vary based on modifications and conditions.