Peptide Database

Peptide NameHepcidin 4

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length88 amino acids

Chemical FormulaC415H642N114O133S13

DescriptionStandard

        MKTFSVAVAVAVVLTFICLQESSAGSFTEVQEPEEPMNNESPVAAHEEKSEESWKMPYNNRHKRSPKDCQFCCGCCPDMSGCGICCRF
    

Molecular Weight9773.07 Da

Isoelectric Point (pI)5.05

Net Charge (pH 7.0)-4.39

Net Charge (pH 7.4) -4.87

Charge Density (pH 7.0) -0.0499

GRAVY Index-0.31

Hydrophobic Moment 0.47

Boman Index-0.02

Instability Index89.83

Aliphatic Index 47.61

Aromaticity 0.0795

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7490.00

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

Amino Acid Composition

TPSA 3943.45

LogP -45.36

H-bond Donors 141.0

H-bond Acceptors 144.0

Rotatable Bonds 318.0

Heavy Atoms 675.0

Ring Count 16.0

Amide Bonds 94.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0256747 VERIFIED: YES

Provenance & Taxonomy

OrganismAcanthopagrus schlegelii [Animal]

FamilyHepcidin

Tax ID72011

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Non-hemolytic Non-ribosomal

RECORD: Rec_0299059 VERIFIED: NO