Peptide Database

Peptide NamePalustrin-2ISd protein

Function Ontology

Antimicrobial

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

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

Standard StatusStandard

Sequence Length71 amino acids

Chemical FormulaC340H555N87O108S6

DescriptionStandard

        MFTLKKSLLLLFFLGTISLSLCEQERSADDDEGEAIEQEVKRGFMSTASNVLTNVAGTVMDKLKCKFTGAC
    

Molecular Weight7781.95 Da

Isoelectric Point (pI)4.93

Net Charge (pH 7.0)-2.51

Net Charge (pH 7.4) -2.80

Charge Density (pH 7.0) -0.0354

GRAVY Index0.11

Hydrophobic Moment 0.62

Boman Index0.07

Instability Index34.51

Aliphatic Index 89.30

Aromaticity 0.0704

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 3168.36

LogP -32.06

H-bond Donors 113.0

H-bond Acceptors 112.0

Rotatable Bonds 271.0

Heavy Atoms 541.0

Ring Count 5.0

Amide Bonds 74.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0063230 VERIFIED: NO

Provenance & Taxonomy

OrganismOdorrana ishikawae [Animal]

Tax ID310659

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Amphibian defense peptide Antimicrobial Non-hemolytic Non-ribosomal

RECORD: Rec_0215559 VERIFIED: NO