Peptide Database

Peptide NamePA 15

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC45H89N13O9

DescriptionStandard

        VVVKKKKK
    

Molecular Weight956.27 Da

Isoelectric Point (pI)10.60

Net Charge (pH 7.0)4.73

Net Charge (pH 7.4) 4.51

Charge Density (pH 7.0) 0.5911

GRAVY Index-0.86

Hydrophobic Moment 0.30

Boman Index-0.53

Instability Index5.15

Aliphatic Index 108.75

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 397.12

LogP -1.60

H-bond Donors 14.0

H-bond Acceptors 14.0

Rotatable Bonds 38.0

Heavy Atoms 67.0

Ring Count 0.0

Amide Bonds 7.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0406056 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyBacteriocin

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermOctadecanoic acid (C18)

Bio-Activity Profile

Function

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

TargetKlebsiella pneumoniae ATCC 700603

Activity>32 μg/mL

MethodMIC

RECORD: Rec_0416352 VERIFIED: YES