Peptide Database

Peptide NameHbbetaP-1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC163H246N42O44S3

DescriptionStandard

        AMKFGPSGFNADVQEAWQKFLCVVVSALCRQY
    

Molecular Weight3594.15 Da

Isoelectric Point (pI)8.07

Net Charge (pH 7.0)0.78

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.0243

GRAVY Index0.23

Hydrophobic Moment 0.52

Boman Index0.16

Instability Index20.38

Aliphatic Index 73.12

Aromaticity 0.1562

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7115.00

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

Amino Acid Composition

TPSA 1394.01

LogP -11.48

H-bond Donors 49.0

H-bond Acceptors 48.0

Rotatable Bonds 115.0

Heavy Atoms 252.0

Ring Count 7.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0209919 VERIFIED: YES

Provenance & Taxonomy

OrganismHypophthalmichthys nobilis [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)