Peptide Database

Peptide Namepeptide from human milk b-casein (167-173)

Function Ontology

Membrane / Ion-channel modulation ▸ Calcium channel modulation ▸ Calcium channel inhibitor

Standard StatusStandard

Sequence Length7 amino acids

Chemical FormulaC39H59N9O11

DescriptionStandard

        QVVPYPQ
    

Molecular Weight829.94 Da

Isoelectric Point (pI)5.52

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.45

Charge Density (pH 7.0) -0.0344

GRAVY Index-0.44

Hydrophobic Moment 0.31

Boman Index0.14

Instability Index70.46

Aliphatic Index 82.86

Aromaticity 0.1429

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 326.75

LogP -1.89

H-bond Donors 9.0

H-bond Acceptors 11.0

Rotatable Bonds 21.0

Heavy Atoms 59.0

Ring Count 3.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0122042 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antioxidant

RECORD: Rec_0168166 VERIFIED: NO

Provenance & Taxonomy

OrganismHuman milk [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antioxidant

RECORD: Rec_0300558 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

Familybeta-Casein-derived

Tax ID9606

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antioxidant

Activity21 μM