Peptide Database

Peptide NameHepcidin

Function Ontology

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Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC82H129N25O23S9

DescriptionStandard

        CKFCCNCCPGMSGCGVCCRF
    

Molecular Weight2121.64 Da

Isoelectric Point (pI)8.22

Net Charge (pH 7.0)1.68

Net Charge (pH 7.4) 1.36

Charge Density (pH 7.0) 0.0840

GRAVY Index0.81

Hydrophobic Moment 0.31

Boman Index0.15

Instability Index39.66

Aliphatic Index 14.50

Aromaticity 0.1000

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 758.67

LogP -10.40

H-bond Donors 34.0

H-bond Acceptors 34.0

Rotatable Bonds 65.0

Heavy Atoms 139.0

Ring Count 3.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0097275 VERIFIED: YES

Provenance & Taxonomy

OrganismTakifugu rubripes [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)