Peptide Database

Peptide NameAngiotensin I-converting enzyme inhibitory peptide 5

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length5 amino acids

Chemical FormulaC30H47N9O7S

DescriptionStandard

        TCLRW
    

Molecular Weight677.82 Da

Isoelectric Point (pI)7.91

Net Charge (pH 7.0)0.39

Net Charge (pH 7.4) 0.18

Charge Density (pH 7.0) 0.0777

GRAVY Index0.04

Hydrophobic Moment 0.63

Boman Index-0.08

Instability Index199.60

Aliphatic Index 78.00

Aromaticity 0.2000

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 277.64

LogP -1.32

H-bond Donors 12.0

H-bond Acceptors 9.0

Rotatable Bonds 19.0

Heavy Atoms 47.0

Ring Count 2.0

Amide Bonds 4.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0321684 VERIFIED: YES

Provenance & Taxonomy

OrganismScyliorhinus canicula [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

Activity10.39 μM

MethodIC50