Peptide Database

Peptide NameAngiotensin I converting enzyme inhibitior 19

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length4 amino acids

Chemical FormulaC19H35N7O7

DescriptionStandard

        LEGR
    

Molecular Weight473.52 Da

Isoelectric Point (pI)6.00

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0593

GRAVY Index-1.15

Hydrophobic Moment 0.35

Boman Index-0.43

Instability Index7.50

Aliphatic Index 97.50

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 249.82

LogP -2.34

H-bond Donors 9.0

H-bond Acceptors 7.0

Rotatable Bonds 16.0

Heavy Atoms 33.0

Ring Count 0.0

Amide Bonds 3.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0177137 VERIFIED: YES

Provenance & Taxonomy

OrganismMactra veneriformis [Animal]

FamilyAngiotensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory ACE inhibitory

TargetAngiotensin-converting enzyme

Activity1090 μM

MethodIC50