Peptide Database

Peptide NameDefensin-like protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

Plant bioactivity ▸ Plant defense peptide

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

Standard StatusStandard

Sequence Length137 amino acids

Chemical FormulaC626H961N175O204S19

DescriptionStandard

        MKKVSSSPSNASLLFLFSLLAGVTMLVEVKGQICCENYGSCDGRTTPDCNTFCASNRPRGNGSCDATDYCRCFYPCAGRGDKKLCKYYVGPNPQGGCSDEDCDSTCSQKFPGYDQDGHGLCQAVEYPNLACYCIHLC
    

Molecular Weight14811.61 Da

Isoelectric Point (pI)5.56

Net Charge (pH 7.0)-2.49

Net Charge (pH 7.4) -3.09

Charge Density (pH 7.0) -0.0181

GRAVY Index-0.33

Hydrophobic Moment 0.63

Boman Index-0.01

Instability Index36.98

Aliphatic Index 51.97

Aromaticity 0.0949

Extinction Coeff. Reduced 11920.00

Extinction Coeff. Oxidized 12920.00

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

Amino Acid Composition

TPSA 6064.86

LogP -77.03

H-bond Donors 223.0

H-bond Acceptors 223.0

Rotatable Bonds 475.0

Heavy Atoms 1024.0

Ring Count 23.0

Amide Bonds 148.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0165011 VERIFIED: NO

Provenance & Taxonomy

OrganismCitrus sinensis [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicide Plant Defense Non-hemolytic Non-ribosomal

MethodQualitative functional evidence