Peptide Database

Peptide NameCasein alpha-s1 [001-023]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC120H195N35O36

DescriptionStandard

        RPKLPLRYPERLQNPSESSEPIP
    

Molecular Weight2704.05 Da

Isoelectric Point (pI)8.59

Net Charge (pH 7.0)0.77

Net Charge (pH 7.4) 0.56

Charge Density (pH 7.0) 0.0333

GRAVY Index-1.40

Hydrophobic Moment 0.62

Boman Index-0.35

Instability Index102.55

Aliphatic Index 67.83

Aromaticity 0.0435

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1141.50

LogP -11.14

H-bond Donors 37.0

H-bond Acceptors 37.0

Rotatable Bonds 82.0

Heavy Atoms 191.0

Ring Count 7.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0116525 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

FamilyCasein-derived peptide

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetStaphylococcus aureus