Peptide Database

Peptide NameDefensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

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

Standard StatusStandard

Sequence Length75 amino acids

Chemical FormulaC370H583N107O109S10

DescriptionStandard

        MDKKSLAGLCFLFLVLFVAQEVVVQTEAKTCENLADTFRGPCFATANCDDHCKNKEHLLRGRCRDDYRCWCTKNC
    

Molecular Weight8594.89 Da

Isoelectric Point (pI)7.51

Net Charge (pH 7.0)0.60

Net Charge (pH 7.4) 0.13

Charge Density (pH 7.0) 0.0080

GRAVY Index-0.23

Hydrophobic Moment 0.63

Boman Index-0.09

Instability Index20.88

Aliphatic Index 68.93

Aromaticity 0.0933

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 3519.85

LogP -35.29

H-bond Donors 131.0

H-bond Acceptors 122.0

Rotatable Bonds 287.0

Heavy Atoms 596.0

Ring Count 11.0

Amide Bonds 80.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0183840 VERIFIED: NO

Provenance & Taxonomy

OrganismPsophocarpus tetragonolobus [Plant]

FamilyDefensin

Tax ID3891

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Non-hemolytic Non-ribosomal