Peptide Database

Peptide NameHepcidin 2 variant 4

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length85 amino acids

Chemical FormulaC401H623N109O122S14

DescriptionStandard

        MKTFSVAVAVAVVLAFICLQESSAVPVTEVQELEEPMSNEYQEMPVESWKMPYNNRHKRHSSPGGCRFCCGCCPNMSGCGVCCTF
    

Molecular Weight9371.80 Da

Isoelectric Point (pI)5.56

Net Charge (pH 7.0)-2.40

Net Charge (pH 7.4) -2.87

Charge Density (pH 7.0) -0.0282

GRAVY Index0.03

Hydrophobic Moment 0.47

Boman Index0.09

Instability Index96.42

Aliphatic Index 58.35

Aromaticity 0.0824

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8980.00

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

Amino Acid Composition

TPSA 3654.91

LogP -39.71

H-bond Donors 132.0

H-bond Acceptors 136.0

Rotatable Bonds 299.0

Heavy Atoms 646.0

Ring Count 16.0

Amide Bonds 91.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0147852 VERIFIED: NO

Provenance & Taxonomy

OrganismDicentrarchus labrax [Animal]

FamilyHepcidin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Non-hemolytic Non-ribosomal

MethodQualitative functional evidence