Peptide Database

Peptide NameDefensin-like protein 275

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 Length82 amino acids

Chemical FormulaC420H641N109O124S12

DescriptionStandard

        MALSKFQLVALLITYTLLFSCQSKIVKRMQVGPSECVYRGRCRDSYECRSRCGPPEFSHETLGLCMFDYDDYEYFCCCTTNY
    

Molecular Weight9586.02 Da

Isoelectric Point (pI)6.52

Net Charge (pH 7.0)-0.49

Net Charge (pH 7.4) -0.92

Charge Density (pH 7.0) -0.0060

GRAVY Index-0.12

Hydrophobic Moment 0.56

Boman Index-0.01

Instability Index51.12

Aliphatic Index 64.15

Aromaticity 0.1463

Extinction Coeff. Reduced 10430.00

Extinction Coeff. Oxidized 10930.00

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

Amino Acid Composition

TPSA 3764.62

LogP -35.01

H-bond Donors 143.0

H-bond Acceptors 137.0

Rotatable Bonds 310.0

Heavy Atoms 665.0

Ring Count 16.0

Amide Bonds 85.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0222094 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