Peptide Database

Peptide NameHepcidin

Function Ontology

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Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC85H146N24O24S8

DescriptionStandard

        ICIFCCGCCQKSKCGLCCKT
    

Molecular Weight2144.74 Da

Isoelectric Point (pI)8.52

Net Charge (pH 7.0)2.68

Net Charge (pH 7.4) 2.35

Charge Density (pH 7.0) 0.1339

GRAVY Index0.91

Hydrophobic Moment 0.17

Boman Index0.14

Instability Index5.73

Aliphatic Index 58.50

Aromaticity 0.0500

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 777.83

LogP -9.28

H-bond Donors 35.0

H-bond Acceptors 35.0

Rotatable Bonds 72.0

Heavy Atoms 141.0

Ring Count 1.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0240679 VERIFIED: YES

Provenance & Taxonomy

OrganismGaleopterus variegatus [Animal]

FamilyHepcidin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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TargetEscherichia coli TOP10

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