Peptide Database

Peptide NameHepcidin

Function Ontology

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Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC85H127N23O29S9

DescriptionStandard

        DCQFCCGCCPDMSGCGPCCKY
    

Molecular Weight2223.64 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) -0.0628

GRAVY Index0.18

Hydrophobic Moment 0.17

Boman Index0.08

Instability Index25.26

Aliphatic Index 0.00

Aromaticity 0.0952

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1990.00

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

Amino Acid Composition

TPSA 811.91

LogP -11.28

H-bond Donors 34.0

H-bond Acceptors 37.0

Rotatable Bonds 66.0

Heavy Atoms 146.0

Ring Count 4.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0198780 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)