Peptide Database

Peptide NamePutative defensin-like protein 283

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 Length93 amino acids

Chemical FormulaC446H700N120O132S11

DescriptionStandard

        MTKIGFYLATYATIYIILSPGLLATAARENLHHQCFCESPSKCDCFPTTPTPPTSVNKSRKGGPLCTTDGDCKHFCRPKKGVCNIDFETCICQ
    

Molecular Weight10207.77 Da

Isoelectric Point (pI)8.35

Net Charge (pH 7.0)2.67

Net Charge (pH 7.4) 2.13

Charge Density (pH 7.0) 0.0287

GRAVY Index-0.16

Hydrophobic Moment 0.56

Boman Index0.04

Instability Index47.47

Aliphatic Index 61.94

Aromaticity 0.0860

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 5095.00

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

Amino Acid Composition

TPSA 3985.00

LogP -43.70

H-bond Donors 146.0

H-bond Acceptors 149.0

Rotatable Bonds 323.0

Heavy Atoms 709.0

Ring Count 19.0

Amide Bonds 97.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0060956 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