Peptide Database

Peptide NameHepcidin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length88 amino acids

Chemical FormulaC423H674N114O123S12

DescriptionStandard

        MKTLRVAAVVAVLFAFVWIHQSSALPQSQMAEMEEPGDIDIPVELKAEEVSVDAMTSPYYRSREKRGIKCKFCCGCCSPGVCGVCCRF
    

Molecular Weight9709.35 Da

Isoelectric Point (pI)6.54

Net Charge (pH 7.0)-0.48

Net Charge (pH 7.4) -0.88

Charge Density (pH 7.0) -0.0054

GRAVY Index0.20

Hydrophobic Moment 0.41

Boman Index0.08

Instability Index59.54

Aliphatic Index 77.50

Aromaticity 0.0795

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 3759.94

LogP -34.70

H-bond Donors 138.0

H-bond Acceptors 136.0

Rotatable Bonds 317.0

Heavy Atoms 672.0

Ring Count 14.0

Amide Bonds 90.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0088847 VERIFIED: NO

Provenance & Taxonomy

OrganismNeogobius melanostomus [Animal]

FamilyHepcidin

Structure & Mods

Configdisulfide-stabilized peptide with linear backbone [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial

MethodQualitative functional evidence