Peptide Database

Peptide NameAngiotensin I converting enzyme inhibitior 3

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length6 amino acids

Chemical FormulaC28H48N6O8S

DescriptionStandard

        LAPPTM
    

Molecular Weight628.78 Da

Isoelectric Point (pI)5.53

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0400

GRAVY Index0.60

Hydrophobic Moment 0.15

Boman Index0.42

Instability Index72.53

Aliphatic Index 81.67

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 211.47

LogP -0.97

H-bond Donors 6.0

H-bond Acceptors 9.0

Rotatable Bonds 15.0

Heavy Atoms 43.0

Ring Count 2.0

Amide Bonds 5.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0301421 VERIFIED: YES

Provenance & Taxonomy

OrganismActinopyga lecanora [Animal]

FamilyAngiotensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory ACE inhibitory

TargetAngiotensin-converting enzyme

Activity1.310 ± 0.017 μM

MethodIC50