Peptide Database

Peptide Namehepcidin TH2-3

Function Ontology

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Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC89H145N31O27S6

DescriptionStandard

        QSHLSLCRWCCNCCKSNKGC
    

Molecular Weight2273.68 Da

Isoelectric Point (pI)8.69

Net Charge (pH 7.0)2.79

Net Charge (pH 7.4) 2.44

Charge Density (pH 7.0) 0.1393

GRAVY Index-0.35

Hydrophobic Moment 0.57

Boman Index-0.19

Instability Index66.27

Aliphatic Index 39.00

Aromaticity 0.0500

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5875.00

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

Amino Acid Composition

TPSA 964.59

LogP -13.88

H-bond Donors 40.0

H-bond Acceptors 37.0

Rotatable Bonds 75.0

Heavy Atoms 153.0

Ring Count 3.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0043369 VERIFIED: YES

Provenance & Taxonomy

OrganismLarimichthys crocea [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)