Peptide Database

Peptide NameCasein beta [099-105]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length7 amino acids

Chemical FormulaC36H65N9O11S

DescriptionStandard

        KETMVPK
    

Molecular Weight832.02 Da

Isoelectric Point (pI)8.59

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.1087

GRAVY Index-1.07

Hydrophobic Moment 0.13

Boman Index-0.28

Instability Index36.09

Aliphatic Index 41.43

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 338.70

LogP -2.27

H-bond Donors 11.0

H-bond Acceptors 13.0

Rotatable Bonds 28.0

Heavy Atoms 57.0

Ring Count 1.0

Amide Bonds 6.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0293881 VERIFIED: NO

Provenance & Taxonomy

OrganismCapra hircus [Animal]

FamilyCasein-derived peptide

Tax ID9925

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetEscherichia coli, K12

RECORD: Rec_0361153 VERIFIED: YES

Provenance & Taxonomy

OrganismCapra hircus [Animal]

FamilyLactoferrampin

Tax ID9925

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

TargetEscherichia coli

MethodColony inhibition assay