Peptide Database

Peptide NameAngiotensin I-converting enzyme inhibitory peptide E2

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC70H110N24O26

DescriptionStandard

        PAGNPGADGQPGAKGANGAP
    

Molecular Weight1703.77 Da

Isoelectric Point (pI)6.26

Net Charge (pH 7.0)-0.04

Net Charge (pH 7.4) -0.10

Charge Density (pH 7.0) -0.0021

GRAVY Index-0.89

Hydrophobic Moment 0.41

Boman Index0.08

Instability Index-0.28

Aliphatic Index 25.00

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 768.45

LogP -13.94

H-bond Donors 23.0

H-bond Acceptors 26.0

Rotatable Bonds 49.0

Heavy Atoms 120.0

Ring Count 4.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0148635 VERIFIED: YES

Provenance & Taxonomy

Organismbos taurus [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

Activity79.85±0.1813 μM

MethodIC50