Peptide Database

Peptide NameLL-37

Function Ontology

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Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC97H151N23O24

DescriptionStandard

        LLGDFFWKSQDKIGKKL
    

Molecular Weight2023.38 Da

Isoelectric Point (pI)9.53

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.1034

GRAVY Index-0.42

Hydrophobic Moment 0.60

Boman Index-0.01

Instability Index7.66

Aliphatic Index 91.76

Aromaticity 0.1765

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 786.71

LogP -3.47

H-bond Donors 27.0

H-bond Acceptors 26.0

Rotatable Bonds 71.0

Heavy Atoms 144.0

Ring Count 4.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0107592 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

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