Peptide Database

Peptide NameDefensin-like protein

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 Length101 amino acids

Chemical FormulaC423H664N126O150S20

DescriptionStandard

        MELAAEAGVCTRQIGACAPSCSDICASKYPNGGKGACQGDSCVCFYECGTEKRCNVGLGRCSEQCSDACCAAKCAQQGSLSEGFCDRLGYNYMCQCSYDCS
    

Molecular Weight10555.85 Da

Isoelectric Point (pI)4.73

Net Charge (pH 7.0)-3.66

Net Charge (pH 7.4) -4.17

Charge Density (pH 7.0) -0.0363

GRAVY Index-0.16

Hydrophobic Moment 0.51

Boman Index-0.01

Instability Index59.05

Aliphatic Index 42.67

Aromaticity 0.0693

Extinction Coeff. Reduced 7450.00

Extinction Coeff. Oxidized 8575.00

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

Amino Acid Composition

TPSA 4449.44

LogP -64.56

H-bond Donors 171.0

H-bond Acceptors 167.0

Rotatable Bonds 348.0

Heavy Atoms 719.0

Ring Count 9.0

Amide Bonds 109.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0274942 VERIFIED: YES

Provenance & Taxonomy

OrganismPopulus alba [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicidal Plant defense Non-hemolytic Non-ribosomal