Peptide Database

Peptide NameOct-Tridecaptin A2 [2,8-D-Lys, 7-Lys]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC69H109N17O18

DescriptionStandard

        VKGSWSKKFEVVA
    

Molecular Weight1464.71 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)1.73

Net Charge (pH 7.4) 1.52

Charge Density (pH 7.0) 0.1334

GRAVY Index-0.07

Hydrophobic Moment 0.32

Boman Index0.06

Instability Index0.48

Aliphatic Index 74.62

Aromaticity 0.1538

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 584.13

LogP -3.96

H-bond Donors 21.0

H-bond Acceptors 20.0

Rotatable Bonds 49.0

Heavy Atoms 104.0

Ring Count 3.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0162932 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitymixed L/D amino-acid peptide [Mixed]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetAcinetobacter baumannii ACM 11

Activity100 μg/mL

MethodMIC

RECORD: Rec_0196220 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitymixed L/D amino-acid peptide [Mixed]

Bio-Activity Profile

Function

Hemolytic

TargetHorse erythrocytes (2.8% Hemolysis at 100 microg/ml

Activity100 μg/mL

MethodHemolysis

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