Peptide Database

Peptide NameDefensin-like protein 194 (Trypsin inhibitor ATTI-3)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length83 amino acids

Chemical FormulaC423H655N103O117S11

DescriptionStandard

        MAMKSVSNFAIFLILFLVTSEISEIEAKDKECLKGYIDAPLSYCMARIYPSLCYRNCRFYKGAKGGKCDGLKCFCDFCSDKPF
    

Molecular Weight9408.06 Da

Isoelectric Point (pI)8.42

Net Charge (pH 7.0)2.42

Net Charge (pH 7.4) 2.06

Charge Density (pH 7.0) 0.0292

GRAVY Index0.14

Hydrophobic Moment 0.54

Boman Index0.08

Instability Index44.02

Aliphatic Index 75.30

Aromaticity 0.1446

Extinction Coeff. Reduced 7450.00

Extinction Coeff. Oxidized 7950.00

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

Amino Acid Composition

TPSA 3527.90

LogP -27.14

H-bond Donors 131.0

H-bond Acceptors 131.0

Rotatable Bonds 313.0

Heavy Atoms 654.0

Ring Count 15.0

Amide Bonds 84.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0279671 VERIFIED: YES

Provenance & Taxonomy

OrganismArabidopsis thaliana [Plant]

FamilyDefensin

Tax ID3702

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfidedisulfide bond; sites not specified

Bio-Activity Profile

Function

Antimicrobial Antifungal Non-hemolytic