Peptide Database

Peptide NamePutative defensin-like protein 270

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 Length73 amino acids

Chemical FormulaC347H573N101O99S12

DescriptionStandard

        MMSSKSHFVALLLIIFLIVNVQSTRIMDDSSDCVFKGPCQRRSDCYERCGLKPPSRAALCQPMGLQGRVCCCL
    

Molecular Weight8128.66 Da

Isoelectric Point (pI)8.73

Net Charge (pH 7.0)3.51

Net Charge (pH 7.4) 3.12

Charge Density (pH 7.0) 0.0481

GRAVY Index0.24

Hydrophobic Moment 0.63

Boman Index0.03

Instability Index46.75

Aliphatic Index 88.08

Aromaticity 0.0548

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1990.00

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

Amino Acid Composition

TPSA 3205.75

LogP -33.17

H-bond Donors 120.0

H-bond Acceptors 116.0

Rotatable Bonds 270.0

Heavy Atoms 559.0

Ring Count 9.0

Amide Bonds 77.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0319571 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