Peptide Database

Peptide Namedefensin 1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

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

Standard StatusStandard

Sequence Length74 amino acids

Chemical FormulaC362H556N98O102S12

DescriptionStandard

        MEKKTVAGFCIFFLVLFLAQEGVVKTEAKLCNHLADTYRGPCFTNASCDDHCKNKEHFVSGTCMKMACWCAHNC
    

Molecular Weight8297.66 Da

Isoelectric Point (pI)7.54

Net Charge (pH 7.0)0.77

Net Charge (pH 7.4) 0.20

Charge Density (pH 7.0) 0.0104

GRAVY Index0.07

Hydrophobic Moment 0.62

Boman Index0.09

Instability Index31.79

Aliphatic Index 60.68

Aromaticity 0.1081

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 3191.77

LogP -30.16

H-bond Donors 118.0

H-bond Acceptors 119.0

Rotatable Bonds 273.0

Heavy Atoms 574.0

Ring Count 14.0

Amide Bonds 78.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0046969 VERIFIED: NO

Provenance & Taxonomy

OrganismArachis duranensis [Plant]

FamilyDefensin

Tax ID130453

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Non-hemolytic Non-ribosomal

RECORD: Rec_0193003 VERIFIED: NO

Provenance & Taxonomy

OrganismArachis hypogaea [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicidal Non-hemolytic Non-ribosomal