Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length63 amino acids

Chemical FormulaC328H527N89O80S8

DescriptionStandard

        MKIFFFIFAALILLAQIFQARTAIHRALICKRMEGHCEAECLTFEVKIGGCRAELTPYCCKKR
    

Molecular Weight7253.76 Da

Isoelectric Point (pI)9.10

Net Charge (pH 7.0)4.62

Net Charge (pH 7.4) 4.20

Charge Density (pH 7.0) 0.0734

GRAVY Index0.47

Hydrophobic Moment 0.44

Boman Index0.12

Instability Index36.00

Aliphatic Index 97.78

Aromaticity 0.1111

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 2709.29

LogP -16.35

H-bond Donors 102.0

H-bond Acceptors 95.0

Rotatable Bonds 245.0

Heavy Atoms 505.0

Ring Count 10.0

Amide Bonds 64.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0166717 VERIFIED: NO

Provenance & Taxonomy

OrganismPapio anubis [Animal]

FamilyDefensin

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