Peptide Database

Peptide NameHepcidin

Function Ontology

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Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC85H143N29O23S9

DescriptionStandard

        ICIFCCGCCHRSKCGMCCRT
    

Molecular Weight2227.81 Da

Isoelectric Point (pI)8.54

Net Charge (pH 7.0)2.77

Net Charge (pH 7.4) 2.40

Charge Density (pH 7.0) 0.1384

GRAVY Index0.77

Hydrophobic Moment 0.20

Boman Index0.03

Instability Index47.77

Aliphatic Index 39.00

Aromaticity 0.0500

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 835.18

LogP -10.61

H-bond Donors 39.0

H-bond Acceptors 36.0

Rotatable Bonds 72.0

Heavy Atoms 146.0

Ring Count 2.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0178066 VERIFIED: YES

Provenance & Taxonomy

OrganismPresbytis obscura [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)