Peptide Database

Peptide NamePreprohepcidin

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC156H243N51O40S8

DescriptionStandard

        FFRTKRQSHLSLCRYCCNCCRNKGCGYCCKF
    

Molecular Weight3729.44 Da

Isoelectric Point (pI)9.27

Net Charge (pH 7.0)6.76

Net Charge (pH 7.4) 6.39

Charge Density (pH 7.0) 0.2182

GRAVY Index-0.42

Hydrophobic Moment 0.66

Boman Index-0.27

Instability Index43.36

Aliphatic Index 25.16

Aromaticity 0.1613

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3480.00

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

Amino Acid Composition

TPSA 1521.08

LogP -17.85

H-bond Donors 64.0

H-bond Acceptors 56.0

Rotatable Bonds 123.0

Heavy Atoms 255.0

Ring Count 6.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0174167 VERIFIED: NO

Provenance & Taxonomy

OrganismMegalobrama amblycephala [Animal]

FamilyHepcidin

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial