Peptide Database

Peptide NameHepcidin

Function Ontology

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Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC86H131N25O28S9

DescriptionStandard

        DCQFCCGCCPDMSGCGICCRF
    

Molecular Weight2251.70 Da

Isoelectric Point (pI)4.21

Net Charge (pH 7.0)-1.32

Net Charge (pH 7.4) -1.64

Charge Density (pH 7.0) -0.0627

GRAVY Index0.64

Hydrophobic Moment 0.20

Boman Index0.14

Instability Index24.80

Aliphatic Index 18.57

Aromaticity 0.0952

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 500.00

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

Amino Acid Composition

TPSA 836.35

LogP -11.31

H-bond Donors 36.0

H-bond Acceptors 36.0

Rotatable Bonds 69.0

Heavy Atoms 148.0

Ring Count 3.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0180137 VERIFIED: YES

Provenance & Taxonomy

OrganismEpinephelus bruneus [Animal]

FamilyHepcidin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)