Peptide Database

Peptide NameAngiotensin I-converting enzyme inhibitory peptide 3

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 FormulaC23H36N8O8

DescriptionStandard

        YASGR
    

Molecular Weight552.58 Da

Isoelectric Point (pI)8.75

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.1518

GRAVY Index-1.04

Hydrophobic Moment 0.39

Boman Index-0.27

Instability Index55.36

Aliphatic Index 20.00

Aromaticity 0.2000

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 282.08

LogP -3.81

H-bond Donors 11.0

H-bond Acceptors 9.0

Rotatable Bonds 16.0

Heavy Atoms 39.0

Ring Count 1.0

Amide Bonds 4.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0278502 VERIFIED: YES

Provenance & Taxonomy

OrganismPhascolosoma esculenta [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

Activity235 μM

MethodIC50