Peptide Database

Peptide NameDefensin-like protein 218 (Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length68 amino acids

Chemical FormulaC346H531N91O92S8

DescriptionStandard

        KNKKVVIIPGPKGERPDIKVVEGPSTVEDDFCYDCVRRCMVKGVGFYFRSCKGFVCRCYYPFMGGYGP
    

Molecular Weight7693.99 Da

Isoelectric Point (pI)8.99

Net Charge (pH 7.0)4.70

Net Charge (pH 7.4) 4.39

Charge Density (pH 7.0) 0.0691

GRAVY Index-0.23

Hydrophobic Moment 0.57

Boman Index-0.01

Instability Index46.34

Aliphatic Index 55.59

Aromaticity 0.1471

Extinction Coeff. Reduced 7450.00

Extinction Coeff. Oxidized 7825.00

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

Amino Acid Composition

TPSA 2917.95

LogP -23.36

H-bond Donors 107.0

H-bond Acceptors 105.0

Rotatable Bonds 246.0

Heavy Atoms 537.0

Ring Count 16.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0301302 VERIFIED: YES

Provenance & Taxonomy

OrganismArabidopsis thaliana [Plant]

FamilyDefensin

Tax ID3702

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide4 disulfide bond(s) reported

Bio-Activity Profile

Function

Antimicrobial Antifungal