Peptide Database

Peptide NamePutative trypsin inhibitor I4

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Plant bioactivity ▸ Plant defense peptide

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

Standard StatusStandard

Sequence Length104 amino acids

Chemical FormulaC518H807N137O159S9

DescriptionStandard

        MATESVSTFAIFIILVLVIFEIPEIEAQDSECLKEYGVDDDGEDVGFRFCAPRIFPTLCYRRCQKDKGAKGGKCRWEEVGSRRNVKCLCDFCSEDPSNQFISLT
    

Molecular Weight11786.36 Da

Isoelectric Point (pI)4.72

Net Charge (pH 7.0)-5.55

Net Charge (pH 7.4) -5.92

Charge Density (pH 7.0) -0.0534

GRAVY Index-0.14

Hydrophobic Moment 0.65

Boman Index-0.01

Instability Index62.44

Aliphatic Index 76.83

Aromaticity 0.1058

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8980.00

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

Amino Acid Composition

TPSA 4780.51

LogP -45.05

H-bond Donors 173.0

H-bond Acceptors 163.0

Rotatable Bonds 393.0

Heavy Atoms 823.0

Ring Count 16.0

Amide Bonds 108.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0237830 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