Peptide Database

Peptide NameAngiotensin I-converting enzyme inhibitory peptide 1

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC52H87N15O16S2

DescriptionStandard

        GGPVPAPCCAGVSK
    

Molecular Weight1242.47 Da

Isoelectric Point (pI)8.06

Net Charge (pH 7.0)0.74

Net Charge (pH 7.4) 0.51

Charge Density (pH 7.0) 0.0528

GRAVY Index0.45

Hydrophobic Moment 0.20

Boman Index0.29

Instability Index67.74

Aliphatic Index 55.71

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 461.50

LogP -6.55

H-bond Donors 16.0

H-bond Acceptors 19.0

Rotatable Bonds 33.0

Heavy Atoms 85.0

Ring Count 3.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0107281 VERIFIED: YES

Provenance & Taxonomy

OrganismBrassica oleracea [Plant]

FamilyAngiotensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory ACE inhibitory

TargetAngiotensin-I converting enzyme

Activity17.756 μM

MethodIC50