Peptide Database

Peptide Namehuman LL-29

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC161H272N48O40

DescriptionStandard

        LLGDFFRKAKEKIGKESKRIVQRIKDFLR
    

Molecular Weight3520.18 Da

Isoelectric Point (pI)10.62

Net Charge (pH 7.0)5.76

Net Charge (pH 7.4) 5.55

Charge Density (pH 7.0) 0.1987

GRAVY Index-0.73

Hydrophobic Moment 0.97

Boman Index-0.34

Instability Index17.27

Aliphatic Index 94.14

Aromaticity 0.1034

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 1494.36

LogP -10.32

H-bond Donors 54.0

H-bond Acceptors 46.0

Rotatable Bonds 130.0

Heavy Atoms 249.0

Ring Count 3.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0130648 VERIFIED: YES

Provenance & Taxonomy

OrganismGorilla gorilla [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)