Peptide Database

Peptide NamePutative trypsin inhibitor I2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Plant bioactivity ▸ Plant defense peptide

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

Standard StatusStandard

Sequence Length90 amino acids

Chemical FormulaC422H673N117O121S11

DescriptionStandard

        MATKSVSTLAVSVILFLVIFEMPEIKAQDSKCLKEYGGNVGFSYCAPRIFPSFCYRNCRKNKGAKGGRCRSGGAGAGGMICLCDYCSDKP
    

Molecular Weight9674.28 Da

Isoelectric Point (pI)9.13

Net Charge (pH 7.0)6.42

Net Charge (pH 7.4) 6.06

Charge Density (pH 7.0) 0.0713

GRAVY Index0.03

Hydrophobic Moment 0.55

Boman Index0.05

Instability Index39.59

Aliphatic Index 67.22

Aromaticity 0.1000

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6460.00

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

Amino Acid Composition

TPSA 3815.10

LogP -40.94

H-bond Donors 142.0

H-bond Acceptors 139.0

Rotatable Bonds 321.0

Heavy Atoms 671.0

Ring Count 13.0

Amide Bonds 93.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0324309 VERIFIED: NO

Provenance & Taxonomy

OrganismArabidopsis lyrata subsp. petraea [Plant]

Tax ID59691

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Plant Defense Non-hemolytic Non-ribosomal

RECORD: Rec_0402215 VERIFIED: NO

Provenance & Taxonomy

OrganismArabidopsis lyrata subsp. lyrata [Plant]

Tax ID81972

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Plant defense Non-hemolytic Non-ribosomal