Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length43 amino acids

Chemical FormulaC183H306N50O66S6

DescriptionStandard

        DRPKLDCSTIQGVCKDSCLSTEFSIGALGCSAESSTVCCITKP
    

Molecular Weight4455.07 Da

Isoelectric Point (pI)4.86

Net Charge (pH 7.0)-1.29

Net Charge (pH 7.4) -1.59

Charge Density (pH 7.0) -0.0301

GRAVY Index0.11

Hydrophobic Moment 0.36

Boman Index0.04

Instability Index36.77

Aliphatic Index 72.56

Aromaticity 0.0233

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 1860.02

LogP -26.34

H-bond Donors 71.0

H-bond Acceptors 71.0

Rotatable Bonds 147.0

Heavy Atoms 305.0

Ring Count 3.0

Amide Bonds 43.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0382423 VERIFIED: NO

Provenance & Taxonomy

OrganismParalichthys olivaceus [Animal]

FamilyDefensin

Structure & Mods

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

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial