Peptide Database

Peptide NameUnnamed

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length3 amino acids

Chemical FormulaC18H36N6O4

DescriptionStandard

IRL

Molecular Weight400.52 Da

Isoelectric Point (pI)9.75

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.56

Charge Density (pH 7.0) 0.2534

GRAVY Index1.27

Hydrophobic Moment 0.99

Boman Index-0.03

Instability Index6.67

Aliphatic Index 260.00

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 183.42

LogP -0.28

H-bond Donors 7.0

H-bond Acceptors 5.0

Rotatable Bonds 13.0

Heavy Atoms 28.0

Ring Count 0.0

Amide Bonds 2.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0209129 VERIFIED: YES

Provenance & Taxonomy

OrganismBos taurus [Animal]

Familybeta-Lactoglobulin-derived

Tax ID9913

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

TargetEscherichia coli

Activity35 μg/mL

MethodBacterial kill assay (log(N0/Nf))