Peptide Database

Peptide NameHFIAP-3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC152H239N51O33

DescriptionStandard

        GWFKKAWRKVKHAGRRVLDTAKGVGRHY
    

Molecular Weight3308.85 Da

Isoelectric Point (pI)11.60

Net Charge (pH 7.0)7.93

Net Charge (pH 7.4) 7.62

Charge Density (pH 7.0) 0.2832

GRAVY Index-1.01

Hydrophobic Moment 0.88

Boman Index-0.29

Instability Index36.22

Aliphatic Index 55.71

Aromaticity 0.1429

Extinction Coeff. Reduced 12490.00

Extinction Coeff. Oxidized 12490.00

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

Amino Acid Composition

TPSA 1393.42

LogP -10.79

H-bond Donors 53.0

H-bond Acceptors 43.0

Rotatable Bonds 111.0

Heavy Atoms 236.0

Ring Count 8.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0030768 VERIFIED: YES

Provenance & Taxonomy

OrganismMyxine glutinosa [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)