Peptide Database

Peptide NameAngiotensin I converting enzyme inhibitior 2

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length7 amino acids

Chemical FormulaC32H56N10O10

DescriptionStandard

        AIDPVRA
    

Molecular Weight740.85 Da

Isoelectric Point (pI)5.88

Net Charge (pH 7.0)-0.20

Net Charge (pH 7.4) -0.39

Charge Density (pH 7.0) -0.0290

GRAVY Index0.39

Hydrophobic Moment 0.53

Boman Index0.06

Instability Index36.09

Aliphatic Index 125.71

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 328.33

LogP -2.71

H-bond Donors 11.0

H-bond Acceptors 10.0

Rotatable Bonds 21.0

Heavy Atoms 52.0

Ring Count 1.0

Amide Bonds 6.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0183974 VERIFIED: YES

Provenance & Taxonomy

OrganismCaulerpa lentillifera [Bacterium]

FamilyAngiotensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory ACE inhibitory

TargetAngiotensin-converting enzyme

Activity65.8 ± 0.9 μM

MethodIC50