Peptide Database

Peptide NameAngiotensin I-converting enzyme inhibitory peptide 2

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length6 amino acids

Chemical FormulaC33H49N9O10S

DescriptionStandard

        DWMKGQ
    

Molecular Weight763.86 Da

Isoelectric Point (pI)5.84

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0400

GRAVY Index-1.72

Hydrophobic Moment 0.36

Boman Index-0.22

Instability Index33.65

Aliphatic Index 0.00

Aromaticity 0.1667

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 331.02

LogP -2.20

H-bond Donors 11.0

H-bond Acceptors 11.0

Rotatable Bonds 25.0

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_0351212 VERIFIED: YES

Provenance & Taxonomy

OrganismKatsuwana pelamis [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

Activity422.92 μM

MethodIC50