Peptide Database

Peptide NamePeptide 20

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC85H123N19O16

DescriptionStandard

        FVPWFKKFLGRIE
    

Molecular Weight1667.00 Da

Isoelectric Point (pI)9.99

Net Charge (pH 7.0)1.77

Net Charge (pH 7.4) 1.56

Charge Density (pH 7.0) 0.1359

GRAVY Index0.17

Hydrophobic Moment 0.62

Boman Index0.17

Instability Index44.07

Aliphatic Index 82.31

Aromaticity 0.3077

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 570.76

LogP 0.94

H-bond Donors 20.0

H-bond Acceptors 18.0

Rotatable Bonds 52.0

Heavy Atoms 120.0

Ring Count 6.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0421780 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

TargetStaphylococcus epidermidis ATCC 12228

Activity100 μM

MethodMIC

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