Peptide Database

Peptide NameDefensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

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

Standard StatusStandard

Sequence Length91 amino acids

Chemical FormulaC425H710N128O129S10

DescriptionStandard

        MRTGHLLLVAIALLVVSSDKTTVVKVSARCPDPDSVTLNPGKTCDRQACKMDCANKYHDGVGICLDSKRCYCEYCLDRPSRSRLPPLLRTG
    

Molecular Weight9997.61 Da

Isoelectric Point (pI)8.87

Net Charge (pH 7.0)4.60

Net Charge (pH 7.4) 4.14

Charge Density (pH 7.0) 0.0505

GRAVY Index-0.17

Hydrophobic Moment 0.56

Boman Index-0.09

Instability Index50.18

Aliphatic Index 86.70

Aromaticity 0.0330

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4970.00

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

Amino Acid Composition

TPSA 4126.91

LogP -46.32

H-bond Donors 154.0

H-bond Acceptors 146.0

Rotatable Bonds 328.0

Heavy Atoms 692.0

Ring Count 11.0

Amide Bonds 93.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0129834 VERIFIED: NO

Provenance & Taxonomy

OrganismDichanthelium oligosanthes [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicidal Non-hemolytic Non-ribosomal