Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC353H560N102O93S8

DescriptionStandard

        MKIQLFFCILLFWVTILPAKKKYPEYGSLDLRRECREGNGRCKNQCHENEIRIAYCIRPGTHCCLQQ
    

Molecular Weight7977.37 Da

Isoelectric Point (pI)8.96

Net Charge (pH 7.0)4.61

Net Charge (pH 7.4) 4.17

Charge Density (pH 7.0) 0.0688

GRAVY Index-0.34

Hydrophobic Moment 0.57

Boman Index-0.09

Instability Index52.90

Aliphatic Index 82.99

Aromaticity 0.1045

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10345.00

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

Amino Acid Composition

TPSA 3179.01

LogP -25.31

H-bond Donors 117.0

H-bond Acceptors 108.0

Rotatable Bonds 267.0

Heavy Atoms 556.0

Ring Count 13.0

Amide Bonds 73.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0141137 VERIFIED: NO

Provenance & Taxonomy

OrganismCallithrix jacchus [Animal]

FamilyDefensin

Tax ID9483

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