Peptide Database

Peptide Namehuman kappa-casein (Homo sapiens)

Function Ontology

Annotation / Protein functional class ▸ Storage protein

Standard StatusStandard

Sequence Length158 amino acids

Chemical FormulaC806H1240N212O233S2

DescriptionStandard

        EQKPACHENDERPFYQKTAPYVPMYYVPNSYPYYGTNLYQRRPAIAINNPYVPRTYYANPAVVRPHAQIPQRQYLPNSHPPTVVRRPNLHPSFIAIPPKKIQDKIIIPTINTIATVEPTPAPATEPTVNSVVTPEAFTESIITSTPETPTVAVPTTSA
    

Molecular Weight17691.88 Da

Isoelectric Point (pI)9.00

Net Charge (pH 7.0)3.18

Net Charge (pH 7.4) 2.76

Charge Density (pH 7.0) 0.0201

GRAVY Index-0.50

Hydrophobic Moment 0.61

Boman Index0.01

Instability Index59.87

Aliphatic Index 72.22

Aromaticity 0.0949

Extinction Coeff. Reduced 17880.00

Extinction Coeff. Oxidized 17880.00

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

Amino Acid Composition

TPSA 6979.96

LogP -68.45

H-bond Donors 229.0

H-bond Acceptors 242.0

Rotatable Bonds 520.0

Heavy Atoms 1253.0

Ring Count 47.0

Amide Bonds 174.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0091416 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

FamilyCasein

Tax ID9606;0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Storage Protein