Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length43 amino acids

Chemical FormulaC203H335N63O58S7

DescriptionStandard

        RTAIHRALICKRMEGHCEAECLTFEVKIGGCRAELAPFCCKNT
    

Molecular Weight4810.67 Da

Isoelectric Point (pI)8.34

Net Charge (pH 7.0)1.89

Net Charge (pH 7.4) 1.48

Charge Density (pH 7.0) 0.0439

GRAVY Index-0.03

Hydrophobic Moment 0.33

Boman Index-0.05

Instability Index45.00

Aliphatic Index 72.79

Aromaticity 0.0465

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 1950.03

LogP -19.28

H-bond Donors 75.0

H-bond Acceptors 69.0

Rotatable Bonds 162.0

Heavy Atoms 331.0

Ring Count 5.0

Amide Bonds 43.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0220360 VERIFIED: NO

Provenance & Taxonomy

OrganismPongo pygmaeus [Animal]

FamilyDefensin

Tax ID9600

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal

MethodQualitative functional evidence

RECORD: Rec_0377058 VERIFIED: NO