Peptide Database

Peptide NameHbbetaP-1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC167H251N43O42

DescriptionStandard

        AKFGPKVFNADAQEAWQKFLAVVVAALGKQYH
    

Molecular Weight3533.04 Da

Isoelectric Point (pI)9.41

Net Charge (pH 7.0)1.88

Net Charge (pH 7.4) 1.63

Charge Density (pH 7.0) 0.0588

GRAVY Index0.03

Hydrophobic Moment 0.46

Boman Index0.16

Instability Index16.63

Aliphatic Index 82.50

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 1372.37

LogP -9.05

H-bond Donors 45.0

H-bond Acceptors 45.0

Rotatable Bonds 114.0

Heavy Atoms 252.0

Ring Count 8.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0262170 VERIFIED: YES

Provenance & Taxonomy

OrganismSparus aurata [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)