Peptide Database

Peptide NameAngiotensin I-converting enzyme inhibitory peptide 2

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC63H87N15O14

DescriptionStandard

        WYGPDRPKFL
    

Molecular Weight1278.46 Da

Isoelectric Point (pI)8.59

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.0759

GRAVY Index-1.11

Hydrophobic Moment 0.09

Boman Index-0.09

Instability Index4.69

Aliphatic Index 39.00

Aromaticity 0.3000

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 468.88

LogP -0.77

H-bond Donors 16.0

H-bond Acceptors 15.0

Rotatable Bonds 35.0

Heavy Atoms 92.0

Ring Count 6.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0288133 VERIFIED: YES

Provenance & Taxonomy

OrganismTetradesmus obliquus [Bacterium]

FamilyAngiotensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory ACE inhibitory

TargetAngiotensin-I converting enzyme

Activity0.82 μM

MethodIC50