Peptide Database

Peptide NamePutative defensin-like protein 53 (Plant defensin)

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 Length53 amino acids

Chemical FormulaC261H386N76O77S11

DescriptionStandard

        MFSQNICMWRDCFARCSPGYYERFECFHDCITKGYDDGNCVPGPKTGRCCCTR
    

Molecular Weight6173.03 Da

Isoelectric Point (pI)7.48

Net Charge (pH 7.0)0.50

Net Charge (pH 7.4) 0.09

Charge Density (pH 7.0) 0.0095

GRAVY Index-0.52

Hydrophobic Moment 0.56

Boman Index-0.12

Instability Index49.65

Aliphatic Index 22.08

Aromaticity 0.1509

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10470.00

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

Amino Acid Composition

TPSA 2471.07

LogP -27.22

H-bond Donors 96.0

H-bond Acceptors 90.0

Rotatable Bonds 194.0

Heavy Atoms 425.0

Ring Count 13.0

Amide Bonds 55.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0284159 VERIFIED: YES

Provenance & Taxonomy

OrganismArabidopsis thaliana [Plant]

FamilyDefensin

Tax ID3702

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

DisulfideDisulfide bond(s) reported

Bio-Activity Profile

Function

Antimicrobial Antifungal

RECORD: Rec_0367781 VERIFIED: NO