Peptide Database

Peptide NameAngiotensin I-converting enzyme inhibitory peptide

Function Ontology

Enzyme modulation ▸ Enzyme inhibition

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Standard StatusStandard

Sequence Length6 amino acids

Chemical FormulaC36H45N7O8

DescriptionStandard

        WYPAAP
    

Molecular Weight703.78 Da

Isoelectric Point (pI)5.52

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.45

Charge Density (pH 7.0) -0.0401

GRAVY Index-0.30

Hydrophobic Moment 0.23

Boman Index0.42

Instability Index93.10

Aliphatic Index 33.33

Aromaticity 0.3333

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 227.26

LogP 0.55

H-bond Donors 7.0

H-bond Acceptors 8.0

Rotatable Bonds 13.0

Heavy Atoms 51.0

Ring Count 5.0

Amide Bonds 5.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0069082 VERIFIED: YES

Provenance & Taxonomy

OrganismAnas platyrhynchus [Animal]

FamilyAngiotensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory ACE inhibitory

TargetAngiotensin-I converting enzyme

Activity137 μM

MethodIC50