Peptide Database

Peptide NameAngiotensin I converting enzyme inhibitior

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC44H74N12O11

DescriptionStandard

        RGQVIYVL
    

Molecular Weight947.13 Da

Isoelectric Point (pI)8.75

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.0949

GRAVY Index0.88

Hydrophobic Moment 0.05

Boman Index0.24

Instability Index-11.29

Aliphatic Index 170.00

Aromaticity 0.1250

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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Amino Acid Composition

TPSA 392.24

LogP -1.70

H-bond Donors 14.0

H-bond Acceptors 12.0

Rotatable Bonds 30.0

Heavy Atoms 67.0

Ring Count 1.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0094173 VERIFIED: YES

Provenance & Taxonomy

OrganismChenopodium quinoa [Plant]

FamilyAngiotensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory ACE inhibitory

TargetAngiotensin-converting enzyme

Activity38.16 μM

MethodIC50