Peptide Database

Peptide NameP3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC113H193N35O22

DescriptionStandard

        YIRKIRRFFKKLNKNLKK
    

Molecular Weight2393.96 Da

Isoelectric Point (pI)11.77

Net Charge (pH 7.0)8.75

Net Charge (pH 7.4) 8.54

Charge Density (pH 7.0) 0.4863

GRAVY Index-1.28

Hydrophobic Moment 1.08

Boman Index-0.59

Instability Index31.92

Aliphatic Index 86.67

Aromaticity 0.1667

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1006.25

LogP -5.43

H-bond Donors 37.0

H-bond Acceptors 31.0

Rotatable Bonds 89.0

Heavy Atoms 170.0

Ring Count 3.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0266663 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyDefensin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antifungal Anti-Gram-positive

TargetCandida albicans ATCC 5314

Activity64 μg/mL

MethodMIC

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