Peptide Database

Peptide NameCasein kappa [001-023]

Function Ontology

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Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC120H188N36O42S

DescriptionStandard

        QEQNQEQPIRCEKDERFFSDKIA
    

Molecular Weight2839.06 Da

Isoelectric Point (pI)4.66

Net Charge (pH 7.0)-2.24

Net Charge (pH 7.4) -2.47

Charge Density (pH 7.0) -0.0973

GRAVY Index-1.69

Hydrophobic Moment 0.46

Boman Index-0.48

Instability Index40.77

Aliphatic Index 38.26

Aromaticity 0.0870

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 1330.05

LogP -14.78

H-bond Donors 44.0

H-bond Acceptors 41.0

Rotatable Bonds 100.0

Heavy Atoms 199.0

Ring Count 3.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0295460 VERIFIED: NO

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilyCasein-derived peptide

Tax ID9913

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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