Peptide Database

Peptide NameHepcidin

Function Ontology

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Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC73H121N23O21S9

DescriptionStandard

        CRFCCGCCPGMIGCGTCCK
    

Molecular Weight1945.47 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) 0.0884

GRAVY Index0.89

Hydrophobic Moment 0.32

Boman Index0.18

Instability Index15.14

Aliphatic Index 20.53

Aromaticity 0.0526

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 686.48

LogP -9.59

H-bond Donors 32.0

H-bond Acceptors 32.0

Rotatable Bonds 60.0

Heavy Atoms 126.0

Ring Count 2.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0266868 VERIFIED: YES

Provenance & Taxonomy

OrganismDichotomyctere nigroviridis [Animal]

FamilyHepcidin

Structure & Mods

ConfigDNA-encoded linear 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)