Peptide Database

Peptide NameAntimicrobial peptide SNA

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length3 amino acids

Chemical FormulaC10H18N4O6

DescriptionStandard

SNA

Molecular Weight290.27 Da

Isoelectric Point (pI)5.24

Net Charge (pH 7.0)-0.54

Net Charge (pH 7.4) -0.75

Charge Density (pH 7.0) -0.1800

GRAVY Index-0.83

Hydrophobic Moment 0.39

Boman Index-0.11

Instability Index6.67

Aliphatic Index 33.33

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 184.84

LogP -3.74

H-bond Donors 6.0

H-bond Acceptors 6.0

Rotatable Bonds 8.0

Heavy Atoms 20.0

Ring Count 0.0

Amide Bonds 3.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0056366 VERIFIED: YES

Provenance & Taxonomy

OrganismAllium tuberosum [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

TargetStaphylococcus aureus

Activity2240 μM

MethodMIC

RECORD: Rec_0131813 VERIFIED: YES