Peptide Database

Peptide NameHbbetaP-1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC171H257N47O47

DescriptionStandard

        AAKFGRQFTPDVQEAWQKFLDVVVSALSRQYH
    

Molecular Weight3723.16 Da

Isoelectric Point (pI)8.55

Net Charge (pH 7.0)0.89

Net Charge (pH 7.4) 0.64

Charge Density (pH 7.0) 0.0277

GRAVY Index-0.34

Hydrophobic Moment 0.64

Boman Index-0.02

Instability Index30.55

Aliphatic Index 73.12

Aromaticity 0.1562

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 1542.12

LogP -13.25

H-bond Donors 53.0

H-bond Acceptors 49.0

Rotatable Bonds 120.0

Heavy Atoms 265.0

Ring Count 8.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0218188 VERIFIED: YES

Provenance & Taxonomy

OrganismDicentrarchus labrax [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)