Peptide Database

Peptide NameAngiotensin I-converting enzyme inhibitory peptide 4

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length7 amino acids

Chemical FormulaC34H58N10O9

DescriptionStandard

        PGKVHIT
    

Molecular Weight750.89 Da

Isoelectric Point (pI)9.18

Net Charge (pH 7.0)1.04

Net Charge (pH 7.4) 0.94

Charge Density (pH 7.0) 0.1492

GRAVY Index-0.16

Hydrophobic Moment 0.14

Boman Index0.16

Instability Index47.09

Aliphatic Index 97.14

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 298.86

LogP -2.46

H-bond Donors 11.0

H-bond Acceptors 11.0

Rotatable Bonds 23.0

Heavy Atoms 53.0

Ring Count 2.0

Amide Bonds 6.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0144135 VERIFIED: YES

Provenance & Taxonomy

OrganismApis mellifera [Animal]

FamilyAngiotensin

Tax ID7460

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory ACE inhibitory

TargetAngiotensin-converting enzyme

Activity223.869 μM

MethodIC50