Peptide Database

Peptide NameAngiotensin I-converting enzyme inhibitor IGPR

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length4 amino acids

Chemical FormulaC19H35N7O5

DescriptionStandard

        IGPR
    

Molecular Weight441.53 Da

Isoelectric Point (pI)9.75

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.56

Charge Density (pH 7.0) 0.1900

GRAVY Index-0.50

Hydrophobic Moment 0.66

Boman Index-0.14

Instability Index-11.35

Aliphatic Index 97.50

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 203.73

LogP -1.70

H-bond Donors 7.0

H-bond Acceptors 6.0

Rotatable Bonds 12.0

Heavy Atoms 31.0

Ring Count 1.0

Amide Bonds 3.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0150745 VERIFIED: YES

Provenance & Taxonomy

OrganismSalmo salar [Animal]

FamilyAngiotensin

Tax ID8030

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory ACE inhibitory

TargetAngiotensin-I converting enzyme

Activity430±90 μM

MethodIC50