Peptide Database

Peptide NameHbbetaP-1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC171H255N45O45S3

DescriptionStandard

        AMKFGPSGFNPDVQEAWQKFLCVVVSALCRQYH
    

Molecular Weight3757.32 Da

Isoelectric Point (pI)8.08

Net Charge (pH 7.0)0.86

Net Charge (pH 7.4) 0.59

Charge Density (pH 7.0) 0.0262

GRAVY Index0.02

Hydrophobic Moment 0.53

Boman Index0.12

Instability Index23.22

Aliphatic Index 67.88

Aromaticity 0.1515

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 1443.00

LogP -11.54

H-bond Donors 50.0

H-bond Acceptors 50.0

Rotatable Bonds 118.0

Heavy Atoms 264.0

Ring Count 9.0

Amide Bonds 36.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0003152 VERIFIED: YES

Provenance & Taxonomy

OrganismCyprinus carpio [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)