Peptide Database

Peptide NameCasein beta [049-059]

Function Ontology

Cardiovascular ▸ Blood pressure regulation ▸ Antihypertensive

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC49H83N13O17

DescriptionStandard

        SGIQSEPKAIP
    

Molecular Weight1126.26 Da

Isoelectric Point (pI)5.72

Net Charge (pH 7.0)-0.54

Net Charge (pH 7.4) -0.75

Charge Density (pH 7.0) -0.0489

GRAVY Index-0.48

Hydrophobic Moment 0.40

Boman Index0.06

Instability Index73.72

Aliphatic Index 80.00

Aromaticity 0.0000

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 483.61

LogP -5.75

H-bond Donors 15.0

H-bond Acceptors 17.0

Rotatable Bonds 35.0

Heavy Atoms 79.0

Ring Count 2.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0101713 VERIFIED: YES

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

FamilyCasein-derived peptide

Tax ID10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory ACE inhibitory

TargetAngiotensin-I converting enzyme

Activity650 μM

MethodIC50

RECORD: Rec_0408322 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antihypertensive ACE inhibitory

TargetAngiotensin-converting enzyme (ACE)

Activity650.0

MethodIC50