Peptide Database

Peptide NameAbaecin

Function Ontology

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Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC164H234N44O36

DescriptionStandard

        PIRNPPPGGWKPFPTFPGQGPYNPKIRFPH
    

Molecular Weight3397.89 Da

Isoelectric Point (pI)11.10

Net Charge (pH 7.0)4.04

Net Charge (pH 7.4) 3.93

Charge Density (pH 7.0) 0.1348

GRAVY Index-1.12

Hydrophobic Moment 0.45

Boman Index-0.01

Instability Index57.38

Aliphatic Index 26.00

Aromaticity 0.1667

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 1204.16

LogP -8.40

H-bond Donors 37.0

H-bond Acceptors 41.0

Rotatable Bonds 90.0

Heavy Atoms 244.0

Ring Count 17.0

Amide Bonds 32.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0182750 VERIFIED: YES

Provenance & Taxonomy

OrganismSolenopsis invicta [Animal]

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)