Peptide Database

Peptide NameEC-hepcidin3

Function Ontology

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Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC107H168N28O28S4

DescriptionStandard

        KCKPYCYPKKDGLVCGVRCDF
    

Molecular Weight2422.91 Da

Isoelectric Point (pI)8.85

Net Charge (pH 7.0)2.72

Net Charge (pH 7.4) 2.45

Charge Density (pH 7.0) 0.1294

GRAVY Index-0.41

Hydrophobic Moment 0.33

Boman Index-0.14

Instability Index17.39

Aliphatic Index 46.19

Aromaticity 0.1429

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3230.00

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

Amino Acid Composition

TPSA 908.78

LogP -6.69

H-bond Donors 35.0

H-bond Acceptors 35.0

Rotatable Bonds 77.0

Heavy Atoms 167.0

Ring Count 5.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0053093 VERIFIED: YES

Provenance & Taxonomy

OrganismStegastes partitus [Animal]

FamilyHepcidin

Structure & Mods

ConfigDNA-encoded linear 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)