Peptide Database

Peptide NameLSer-Def3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length39 amino acids

Chemical FormulaC182H280N54O52S6

DescriptionStandard

        ATCDLLSKWNWNHTACAAHCVTKGFKGGYCSDKAVCVCR
    

Molecular Weight4248.89 Da

Isoelectric Point (pI)8.65

Net Charge (pH 7.0)2.91

Net Charge (pH 7.4) 2.52

Charge Density (pH 7.0) 0.0746

GRAVY Index-0.04

Hydrophobic Moment 0.52

Boman Index0.04

Instability Index10.07

Aliphatic Index 55.13

Aromaticity 0.1026

Extinction Coeff. Reduced 12490.00

Extinction Coeff. Oxidized 12865.00

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

Amino Acid Composition

TPSA 1706.20

LogP -19.37

H-bond Donors 67.0

H-bond Acceptors 63.0

Rotatable Bonds 135.0

Heavy Atoms 294.0

Ring Count 8.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0141598 VERIFIED: YES

Provenance & Taxonomy

OrganismDrosophila elegans [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)