Peptide Database

Peptide NameTrypsin inhibitor 1 (JcTI-I)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antibiotic activity

Enzyme modulation ▸ Enzyme inhibition ▸ Protease inhibition

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC135H222N44O46S2

DescriptionStandard

        VRDICKKEAERQDLSSCENYITQRRGY
    

Molecular Weight3261.60 Da

Isoelectric Point (pI)7.99

Net Charge (pH 7.0)0.72

Net Charge (pH 7.4) 0.47

Charge Density (pH 7.0) 0.0267

GRAVY Index-1.31

Hydrophobic Moment 0.45

Boman Index-0.48

Instability Index55.24

Aliphatic Index 57.78

Aromaticity 0.0741

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3105.00

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

Amino Acid Composition

TPSA 1536.48

LogP -18.17

H-bond Donors 57.0

H-bond Acceptors 49.0

Rotatable Bonds 114.0

Heavy Atoms 227.0

Ring Count 2.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0380725 VERIFIED: YES

Provenance & Taxonomy

OrganismJatropha curcas [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetS.enterica

Activity5 μg/mL

MethodMIC

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