Peptide Database

Peptide NameCasein beta [059-068] variant A1/B

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC56H77N13O13

DescriptionStandard

        VYPFPGPIHN
    

Molecular Weight1140.29 Da

Isoelectric Point (pI)6.71

Net Charge (pH 7.0)-0.18

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0180

GRAVY Index-0.17

Hydrophobic Moment 0.35

Boman Index0.36

Instability Index88.34

Aliphatic Index 68.00

Aromaticity 0.2000

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 390.85

LogP -1.35

H-bond Donors 11.0

H-bond Acceptors 14.0

Rotatable Bonds 27.0

Heavy Atoms 82.0

Ring Count 6.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0158680 VERIFIED: YES

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

Enzyme inhibitory ACE inhibitory

TargetAngiotensin-converting enzyme

Activity256 ± 7.6 μM

MethodIC50