Peptide Database

Peptide NameAngiotensin I-converting enzyme inhibitory peptide 1

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC58H98N16O21

DescriptionStandard

        ALLAGDPSVLEDR
    

Molecular Weight1355.49 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-2.20

Net Charge (pH 7.4) -2.39

Charge Density (pH 7.0) -0.1692

GRAVY Index0.11

Hydrophobic Moment 0.21

Boman Index0.07

Instability Index33.06

Aliphatic Index 127.69

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 597.76

LogP -5.74

H-bond Donors 20.0

H-bond Acceptors 19.0

Rotatable Bonds 43.0

Heavy Atoms 95.0

Ring Count 1.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0342190 VERIFIED: YES

Provenance & Taxonomy

OrganismBangia fuscopurpurea [Plant]

FamilyAngiotensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory ACE inhibitory

TargetAngiotensin-I converting enzyme

Activity57.2±5.0 μg/mL

MethodIC50