Peptide Database

Peptide NamePalustrin-2DY2 antimicrobial peptide

Function Ontology

Antimicrobial

Immunology ▸ Innate immune defense ▸ Host defense peptide ▸ Defense peptide

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length70 amino acids

Chemical FormulaC338H556N88O109S7

DescriptionStandard

        MFTMKKSLLVLFFLGTISLSFCEEERNADEDDGEMTEEVKRGIMDTIKNAAKDVVQSPLNKASCKLAKTC
    

Molecular Weight7821.01 Da

Isoelectric Point (pI)5.02

Net Charge (pH 7.0)-2.51

Net Charge (pH 7.4) -2.80

Charge Density (pH 7.0) -0.0359

GRAVY Index-0.20

Hydrophobic Moment 0.70

Boman Index-0.03

Instability Index45.02

Aliphatic Index 79.43

Aromaticity 0.0571

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 3216.65

LogP -32.05

H-bond Donors 113.0

H-bond Acceptors 114.0

Rotatable Bonds 275.0

Heavy Atoms 542.0

Ring Count 5.0

Amide Bonds 73.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0231447 VERIFIED: NO

Provenance & Taxonomy

OrganismAmolops daiyunensis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Amphibian defense peptide Antimicrobial Non-hemolytic Non-ribosomal

MethodQualitative functional evidence