Peptide Database

Peptide NamePeptide 26

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC84H122N18O14S2

DescriptionStandard

        FVPWFCKFLCRIL
    

Molecular Weight1672.11 Da

Isoelectric Point (pI)8.96

Net Charge (pH 7.0)1.74

Net Charge (pH 7.4) 1.51

Charge Density (pH 7.0) 0.1338

GRAVY Index1.45

Hydrophobic Moment 0.64

Boman Index0.43

Instability Index36.65

Aliphatic Index 112.31

Aromaticity 0.3077

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5625.00

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

Amino Acid Composition

TPSA 507.44

LogP 2.22

H-bond Donors 20.0

H-bond Acceptors 18.0

Rotatable Bonds 49.0

Heavy Atoms 118.0

Ring Count 6.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0255250 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyDefensin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitymixed L/D amino-acid peptide [Mixed]

Other Modspropargylalanine, Z = azidolysine

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetAcinetobacter baumannii ATCC 19606

Activity25 μM

MethodMIC

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