Peptide Database

Peptide NameDefensin 1 (allergen Ara h 12), (Fragment)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Immunology ▸ Innate immune defense ▸ Host defense peptide ▸ Defense peptide

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

Standard StatusStandard

Sequence Length71 amino acids

Chemical FormulaC346H528N94O97S11

DescriptionStandard

        KTVAGFCIFFLVLFLAQEGVVKTEAKLCNHLADTYRGPCFTNASCDDHCKNKEHFVSGTCMKMACWCAHNC
    

Molecular Weight7909.18 Da

Isoelectric Point (pI)7.70

Net Charge (pH 7.0)1.02

Net Charge (pH 7.4) 0.47

Charge Density (pH 7.0) 0.0144

GRAVY Index0.15

Hydrophobic Moment 0.62

Boman Index0.11

Instability Index32.71

Aliphatic Index 63.24

Aromaticity 0.1127

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7490.00

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

Amino Acid Composition

TPSA 3041.15

LogP -29.36

H-bond Donors 113.0

H-bond Acceptors 113.0

Rotatable Bonds 257.0

Heavy Atoms 548.0

Ring Count 14.0

Amide Bonds 75.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0014850 VERIFIED: NO

Provenance & Taxonomy

OrganismArachis hypogaea [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function