Peptide Database

Peptide NameAntihypertensive peptide 4

Function Ontology

Cardiovascular ▸ Blood pressure regulation ▸ Antihypertensive

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length3 amino acids

Chemical FormulaC13H23N3O6

DescriptionStandard

VAE

Molecular Weight317.34 Da

Isoelectric Point (pI)4.60

Net Charge (pH 7.0)-1.26

Net Charge (pH 7.4) -1.47

Charge Density (pH 7.0) -0.4193

GRAVY Index0.83

Hydrophobic Moment 0.63

Boman Index0.32

Instability Index6.67

Aliphatic Index 130.00

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 158.82

LogP -1.09

H-bond Donors 5.0

H-bond Acceptors 5.0

Rotatable Bonds 9.0

Heavy Atoms 22.0

Ring Count 0.0

Amide Bonds 2.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0140155 VERIFIED: NO

Provenance & Taxonomy

OrganismFagopyrum tataricum [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory

RECORD: Rec_0142696 VERIFIED: YES

Provenance & Taxonomy

OrganismFagopyrum esculentum [Plant]

Tax ID3567

Structure & Mods

Configproteolytic peptide fragment [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antihypertensive

TargetSpontaneously hypertensive rats (SHR)

Activity55900±1900 μM

MethodIC50