Peptide Database

Peptide NameAngiotensin I-converting enzyme inhibitory peptide 4

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length2 amino acids

Chemical FormulaC8H15N3O4S

DescriptionStandard

QC

Molecular Weight249.29 Da

Isoelectric Point (pI)5.52

Net Charge (pH 7.0)-0.25

Net Charge (pH 7.4) -0.47

Charge Density (pH 7.0) -0.1249

GRAVY Index-0.50

Hydrophobic Moment 0.47

Boman Index-0.28

Instability Index-32.70

Aliphatic Index 0.00

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 135.51

LogP -1.92

H-bond Donors 5.0

H-bond Acceptors 5.0

Rotatable Bonds 7.0

Heavy Atoms 16.0

Ring Count 0.0

Amide Bonds 2.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0199761 VERIFIED: NO

Provenance & Taxonomy

OrganismGlycine max [Plant]

FamilyAngiotensin

Tax ID3847

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory Neuropeptide