Peptide Database

Peptide NameCasein alpha-s2 [165-182]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC118H167N25O27

DescriptionStandard

        LKKISQYYYQKFAWPQYL
    

Molecular Weight2367.74 Da

Isoelectric Point (pI)9.60

Net Charge (pH 7.0)2.75

Net Charge (pH 7.4) 2.54

Charge Density (pH 7.0) 0.1530

GRAVY Index-0.78

Hydrophobic Moment 0.44

Boman Index0.00

Instability Index26.74

Aliphatic Index 70.56

Aromaticity 0.3333

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11460.00

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

Amino Acid Composition

TPSA 873.50

LogP -1.76

H-bond Donors 30.0

H-bond Acceptors 30.0

Rotatable Bonds 74.0

Heavy Atoms 170.0

Ring Count 8.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0043691 VERIFIED: NO

Provenance & Taxonomy

OrganismOvis aries [Animal]

FamilyCasein-derived peptide

Tax ID9940

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial