Peptide Database

Peptide NameDefensin beta Aime-DEFB138

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length42 amino acids

Chemical FormulaC207H342N70O56S7

DescriptionStandard

        HEKRRKFLECEKMGGACKHQKTHGCSILPAECKSRYKHCCRL
    

Molecular Weight4931.82 Da

Isoelectric Point (pI)9.42

Net Charge (pH 7.0)7.05

Net Charge (pH 7.4) 6.54

Charge Density (pH 7.0) 0.1679

GRAVY Index-1.02

Hydrophobic Moment 0.48

Boman Index-0.36

Instability Index85.30

Aliphatic Index 41.90

Aromaticity 0.0476

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 2065.30

LogP -21.67

H-bond Donors 80.0

H-bond Acceptors 74.0

Rotatable Bonds 173.0

Heavy Atoms 340.0

Ring Count 7.0

Amide Bonds 42.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0002902 VERIFIED: NO

Provenance & Taxonomy

OrganismAiluropoda melanoleuca [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial