Peptide Database

Peptide NameAA3s1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC123H200N30O22

DescriptionStandard

        AKLWALKAKLWALKAKLWALK
    

Molecular Weight2451.09 Da

Isoelectric Point (pI)10.70

Net Charge (pH 7.0)5.79

Net Charge (pH 7.4) 5.59

Charge Density (pH 7.0) 0.2757

GRAVY Index0.36

Hydrophobic Moment 0.24

Boman Index0.17

Instability Index-2.38

Aliphatic Index 140.00

Aromaticity 0.1429

Extinction Coeff. Reduced 16500.00

Extinction Coeff. Oxidized 16500.00

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

Amino Acid Composition

TPSA 848.81

LogP 1.44

H-bond Donors 31.0

H-bond Acceptors 28.0

Rotatable Bonds 83.0

Heavy Atoms 175.0

Ring Count 6.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0294816 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetEscherichia coli 25922

Activity2 μM

MethodMIC

RECORD: Rec_0299989 VERIFIED: YES