Peptide Database

Peptide NameQYVPF

Function Ontology

Binding / Molecular interaction ▸ Binding activity

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 Length5 amino acids

Chemical FormulaC33H44N6O8

DescriptionStandard

        QYVPF
    

Molecular Weight652.74 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) -0.0482

GRAVY Index0.12

Hydrophobic Moment 0.22

Boman Index0.36

Instability Index69.96

Aliphatic Index 58.00

Aromaticity 0.4000

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 234.25

LogP -0.04

H-bond Donors 7.0

H-bond Acceptors 8.0

Rotatable Bonds 16.0

Heavy Atoms 47.0

Ring Count 3.0

Amide Bonds 5.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0079844 VERIFIED: YES

Provenance & Taxonomy

OrganismAvena nuda [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory ACE inhibitory Antihypertensive Metal-binding Chelating

TargetACE; zinc chelation

Activity243.36 μM

MethodIC50