Peptide Database

Peptide NameAngiotensin I-converting enzyme inhibitory peptide

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC57H87N15O16

DescriptionStandard

        YREERYPIL
    

Molecular Weight1238.39 Da

Isoelectric Point (pI)6.14

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.45

Charge Density (pH 7.0) -0.0263

GRAVY Index-1.32

Hydrophobic Moment 0.29

Boman Index-0.38

Instability Index53.06

Aliphatic Index 86.67

Aromaticity 0.2222

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 526.19

LogP -1.97

H-bond Donors 19.0

H-bond Acceptors 16.0

Rotatable Bonds 38.0

Heavy Atoms 88.0

Ring Count 3.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0312973 VERIFIED: YES

Provenance & Taxonomy

OrganismGallus gallus [Animal]

FamilyAngiotensin

Tax ID9031

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory ACE inhibitory

TargetAngiotensin-I converting enzyme

Activity4.7 μM

MethodIC50