Peptide Database

Peptide NameCasein alpha-s1 [109-114]

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 Length6 amino acids

Chemical FormulaC33H59N7O9

DescriptionStandard

        LEIVPK
    

Molecular Weight697.86 Da

Isoelectric Point (pI)6.00

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0397

GRAVY Index0.58

Hydrophobic Moment 0.58

Boman Index0.23

Instability Index58.38

Aliphatic Index 178.33

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 263.35

LogP 0.07

H-bond Donors 8.0

H-bond Acceptors 9.0

Rotatable Bonds 22.0

Heavy Atoms 49.0

Ring Count 1.0

Amide Bonds 5.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0370498 VERIFIED: YES

Provenance & Taxonomy

OrganismOvis aries [Animal]

FamilyACE-inhibitory peptide

Tax ID9940

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antihypertensive

RECORD: Rec_0395794 VERIFIED: YES

Provenance & Taxonomy

OrganismBos taurus [Animal]; Manchego cheese [Animal]

Tax ID9913; 33208