Peptide Database

Peptide NamePutative defensin-like protein 31

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 Length81 amino acids

Chemical FormulaC398H636N98O113S9

DescriptionStandard

        MTSSSKCLFFVFLCLAALLTPYLAEAEDRSKLIPIGPCSKIANCNQTCIESQFLGGKCIKWYPDSIKETCACLVKPSITHV
    

Molecular Weight8890.48 Da

Isoelectric Point (pI)8.13

Net Charge (pH 7.0)1.51

Net Charge (pH 7.4) 1.11

Charge Density (pH 7.0) 0.0187

GRAVY Index0.37

Hydrophobic Moment 0.60

Boman Index0.17

Instability Index40.73

Aliphatic Index 95.19

Aromaticity 0.0864

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8980.00

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

Amino Acid Composition

TPSA 3335.49

LogP -29.12

H-bond Donors 122.0

H-bond Acceptors 125.0

Rotatable Bonds 289.0

Heavy Atoms 618.0

Ring Count 14.0

Amide Bonds 84.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0397706 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