Peptide Database

Peptide NameEC-hepcidin3

Function Ontology

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Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC122H181N33O35S4

DescriptionStandard

        APAKCTPYCYPTRDGVFCGVRCDFQ
    

Molecular Weight2798.20 Da

Isoelectric Point (pI)7.91

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.50

Charge Density (pH 7.0) 0.0302

GRAVY Index-0.22

Hydrophobic Moment 0.41

Boman Index-0.02

Instability Index47.67

Aliphatic Index 31.20

Aromaticity 0.1600

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 1083.78

LogP -11.10

H-bond Donors 41.0

H-bond Acceptors 40.0

Rotatable Bonds 81.0

Heavy Atoms 194.0

Ring Count 7.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0251555 VERIFIED: YES

Provenance & Taxonomy

OrganismEpinephelus coioides [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)