Peptide Database

Peptide NameAngiotensin I-converting enzyme inhibitory peptide NMF

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Enzyme modulation ▸ Enzyme inhibition ▸ DPP-IV inhibition ▸ DPP-IV inhibitory

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length3 amino acids

Chemical FormulaC18H26N4O5S

DescriptionStandard

NMF

Molecular Weight410.49 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) -0.0800

GRAVY Index0.40

Hydrophobic Moment 0.67

Boman Index0.35

Instability Index6.67

Aliphatic Index 0.00

Aromaticity 0.3333

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 164.61

LogP -0.76

H-bond Donors 5.0

H-bond Acceptors 6.0

Rotatable Bonds 12.0

Heavy Atoms 28.0

Ring Count 1.0

Amide Bonds 3.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0142955 VERIFIED: YES

Provenance & Taxonomy

OrganismChenopodium quinoa [Plant]

FamilyAngiotensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory ACE inhibitory

TargetAngiotensin-converting enzyme

Activity62340 ± 1210 μg/mL

MethodIC50

RECORD: Rec_0291961 VERIFIED: YES