Peptide Database

Peptide NameAngiotensin I-converting enzyme inhibitory peptide 6

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Membrane / Ion-channel modulation ▸ Calcium channel modulation ▸ Calcium channel inhibitor

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length7 amino acids

Chemical FormulaC44H74N10O9

DescriptionStandard

        LPILRYL
    

Molecular Weight887.12 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) 0.1084

GRAVY Index1.21

Hydrophobic Moment 0.62

Boman Index0.34

Instability Index80.34

Aliphatic Index 222.86

Aromaticity 0.1429

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 311.26

LogP 1.21

H-bond Donors 11.0

H-bond Acceptors 10.0

Rotatable Bonds 26.0

Heavy Atoms 63.0

Ring Count 2.0

Amide Bonds 6.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0319793 VERIFIED: YES

Provenance & Taxonomy

OrganismLens culinaris [Plant]

FamilyAngiotensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory Antioxidant ACE inhibitory

TargetAngiotensin-I converting enzyme

Activity14.99±0.07 μM

MethodIC50