Peptide Database

Peptide NameGV18

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC84H154N26O24S2

DescriptionStandard

        TVAAQLLKKARCKLDKSC
    

Molecular Weight1976.41 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)3.38

Net Charge (pH 7.4) 3.15

Charge Density (pH 7.0) 0.1875

GRAVY Index-0.14

Hydrophobic Moment 0.50

Boman Index-0.21

Instability Index13.41

Aliphatic Index 97.78

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 844.85

LogP -8.75

H-bond Donors 32.0

H-bond Acceptors 30.0

Rotatable Bonds 71.0

Heavy Atoms 136.0

Ring Count 0.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0412776 VERIFIED: YES

Provenance & Taxonomy

OrganismHylarana guentheri [Animal]

FamilyBrevinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetKlebsiella pneumoniae ATCC 43816

Activity512 μM

MethodMIC

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