Peptide Database

Peptide NameABF-2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC95H160N36O32S5

DescriptionStandard

        AFQNCGTGNCEMRGGRKTCVCSR
    

Molecular Weight2478.83 Da

Isoelectric Point (pI)8.98

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.51

Charge Density (pH 7.0) 0.1199

GRAVY Index-0.63

Hydrophobic Moment 0.55

Boman Index-0.26

Instability Index-0.52

Aliphatic Index 16.96

Aromaticity 0.0435

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 250.00

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

Amino Acid Composition

TPSA 1142.50

LogP -18.47

H-bond Donors 45.0

H-bond Acceptors 40.0

Rotatable Bonds 84.0

Heavy Atoms 168.0

Ring Count 1.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0013321 VERIFIED: YES

Provenance & Taxonomy

OrganismBlomia tropicalis [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)