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 Length5 amino acids

Chemical FormulaC27H47N7O6

DescriptionStandard

        AHIII
    

Molecular Weight565.71 Da

Isoelectric Point (pI)6.79

Net Charge (pH 7.0)-0.12

Net Charge (pH 7.4) -0.36

Charge Density (pH 7.0) -0.0234

GRAVY Index2.42

Hydrophobic Moment 0.33

Boman Index0.87

Instability Index78.90

Aliphatic Index 254.00

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 208.40

LogP 0.46

H-bond Donors 7.0

H-bond Acceptors 7.0

Rotatable Bonds 17.0

Heavy Atoms 40.0

Ring Count 1.0

Amide Bonds 4.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0090705 VERIFIED: YES

Provenance & Taxonomy

OrganismStyela clava [Animal]

FamilyAngiotensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory ACE inhibitory

TargetAngiotensin-I converting enzyme

Activity37.1 μM

MethodIC50