Peptide Database

Peptide NameP9

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC116H199N37O28

DescriptionStandard

        SYERKINRHFKTLKKNLKKK
    

Molecular Weight2560.05 Da

Isoelectric Point (pI)10.79

Net Charge (pH 7.0)7.54

Net Charge (pH 7.4) 7.27

Charge Density (pH 7.0) 0.3771

GRAVY Index-1.90

Hydrophobic Moment 0.84

Boman Index-0.68

Instability Index-10.07

Aliphatic Index 58.50

Aromaticity 0.1000

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1135.01

LogP -9.68

H-bond Donors 41.0

H-bond Acceptors 37.0

Rotatable Bonds 96.0

Heavy Atoms 181.0

Ring Count 3.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0322498 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyDefensin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antifungal Anti-Gram-positive

TargetStaphylococcus aureus ATCC 25923

Activity32 μg/mL

MethodMIC

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