Peptide Database

Peptide NameAngiotensin I-converting enzyme inhibitory peptide 2

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length3 amino acids

Chemical FormulaC13H23N3O7

DescriptionStandard

DIS

Molecular Weight333.34 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.24

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.4129

GRAVY Index0.07

Hydrophobic Moment 0.57

Boman Index0.10

Instability Index6.67

Aliphatic Index 130.00

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 179.05

LogP -2.12

H-bond Donors 6.0

H-bond Acceptors 6.0

Rotatable Bonds 10.0

Heavy Atoms 23.0

Ring Count 0.0

Amide Bonds 2.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0319569 VERIFIED: YES

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilyAngiotensin

Tax ID9913

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory ACE inhibitory

TargetAngiotensin-converting enzyme

Activity1590 ± 270 μM

MethodIC50