Peptide Database

Peptide NameHbbetaP-1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC172H254N44O43

DescriptionStandard

        AAKFGPTVFTAGFQEAWQKFLAVVVSALGRQYH
    

Molecular Weight3626.13 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)1.88

Net Charge (pH 7.4) 1.64

Charge Density (pH 7.0) 0.0571

GRAVY Index0.29

Hydrophobic Moment 0.48

Boman Index0.24

Instability Index22.82

Aliphatic Index 76.97

Aromaticity 0.1818

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 1391.63

LogP -10.31

H-bond Donors 48.0

H-bond Acceptors 46.0

Rotatable Bonds 113.0

Heavy Atoms 259.0

Ring Count 9.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0072205 VERIFIED: YES

Provenance & Taxonomy

OrganismFundulus heteroclitus [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)