Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length79 amino acids

Chemical FormulaC401H631N111O100S12

DescriptionStandard

        MAPSRKMFYFVLAFFLILAQFPPGCRAGLEYVQPFPAGEFAVCEPCRLGRGKCRKMCTEEEKVIGSCKLNFVCCRRRMG
    

Molecular Weight8991.76 Da

Isoelectric Point (pI)9.22

Net Charge (pH 7.0)6.43

Net Charge (pH 7.4) 6.08

Charge Density (pH 7.0) 0.0814

GRAVY Index0.12

Hydrophobic Moment 0.59

Boman Index0.03

Instability Index75.01

Aliphatic Index 65.44

Aromaticity 0.1266

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 3359.90

LogP -25.56

H-bond Donors 125.0

H-bond Acceptors 119.0

Rotatable Bonds 293.0

Heavy Atoms 624.0

Ring Count 16.0

Amide Bonds 81.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0096659 VERIFIED: NO

Provenance & Taxonomy

OrganismVicugna pacos (Alpaca) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin