Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length71 amino acids

Chemical FormulaC364H569N97O96S8

DescriptionStandard

        MTQLLLFLVALLVLGHVPPGRSEFKRCWKGQGACRTYCTRQETYMHLCPDASLCCLSYALKPPPVPKHEYE
    

Molecular Weight8096.52 Da

Isoelectric Point (pI)8.60

Net Charge (pH 7.0)2.71

Net Charge (pH 7.4) 2.23

Charge Density (pH 7.0) 0.0382

GRAVY Index-0.07

Hydrophobic Moment 0.55

Boman Index0.06

Instability Index71.83

Aliphatic Index 82.39

Aromaticity 0.0986

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11835.00

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

Amino Acid Composition

TPSA 3030.60

LogP -22.60

H-bond Donors 110.0

H-bond Acceptors 110.0

Rotatable Bonds 254.0

Heavy Atoms 565.0

Ring Count 18.0

Amide Bonds 73.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0309838 VERIFIED: NO

Provenance & Taxonomy

OrganismPongo abelii [Bacterium]

FamilyDefensin

Tax ID9601

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence