Peptide Database

Peptide NamePutative defensin-like protein 20

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 Length90 amino acids

Chemical FormulaC447H687N119O123S12

DescriptionStandard

        MVRTNVVSFVLFAAIVLCILYGQKHIAPWIFEDKSICCKEHPSVGRCLPGIDDDAEKDGKCWKFCIEGCETGGFCKLFEHKHICHCNCSG
    

Molecular Weight10080.74 Da

Isoelectric Point (pI)6.48

Net Charge (pH 7.0)-1.16

Net Charge (pH 7.4) -1.82

Charge Density (pH 7.0) -0.0129

GRAVY Index0.14

Hydrophobic Moment 0.55

Boman Index0.12

Instability Index35.78

Aliphatic Index 80.11

Aromaticity 0.1000

Extinction Coeff. Reduced 12490.00

Extinction Coeff. Oxidized 13115.00

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

Amino Acid Composition

TPSA 3814.97

LogP -30.74

H-bond Donors 141.0

H-bond Acceptors 139.0

Rotatable Bonds 331.0

Heavy Atoms 701.0

Ring Count 19.0

Amide Bonds 92.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0343856 VERIFIED: NO

Provenance & Taxonomy

OrganismArabidopsis thaliana [Plant]

FamilyDefensin

Tax ID3702

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