Peptide Database

Peptide NameABF-2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC117H202N34O40S4

DescriptionStandard

        LSTCNNMDVPVLDKAARALCITSCSVQ
    

Molecular Weight2853.32 Da

Isoelectric Point (pI)5.94

Net Charge (pH 7.0)-0.27

Net Charge (pH 7.4) -0.52

Charge Density (pH 7.0) -0.0099

GRAVY Index0.44

Hydrophobic Moment 0.64

Boman Index0.09

Instability Index32.83

Aliphatic Index 101.11

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 1204.07

LogP -15.64

H-bond Donors 44.0

H-bond Acceptors 44.0

Rotatable Bonds 93.0

Heavy Atoms 195.0

Ring Count 1.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0248981 VERIFIED: YES

Provenance & Taxonomy

OrganismNippostrongylus brasiliensis [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)