Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length79 amino acids

Chemical FormulaC403H621N111O103S11

DescriptionStandard

        MAPSRKMFYFVFAFFFILAQLPPGCQAGLEYAQPLPSGDFAPCEPCRLGRGKCRKMCTEDEKIVGNCKVNFFCCRRRVQ
    

Molecular Weight9021.64 Da

Isoelectric Point (pI)9.06

Net Charge (pH 7.0)5.43

Net Charge (pH 7.4) 5.08

Charge Density (pH 7.0) 0.0687

GRAVY Index-0.06

Hydrophobic Moment 0.59

Boman Index-0.00

Instability Index63.53

Aliphatic Index 56.84

Aromaticity 0.1392

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3480.00

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

Amino Acid Composition

TPSA 3418.48

LogP -28.54

H-bond Donors 124.0

H-bond Acceptors 120.0

Rotatable Bonds 290.0

Heavy Atoms 628.0

Ring Count 18.0

Amide Bonds 84.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0390819 VERIFIED: NO

Provenance & Taxonomy

OrganismBalaenoptera acutorostrata scammoni [Animal]

FamilyDefensin

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence