Peptide Database

Peptide NameACE inhibitory peptide

Function Ontology

Cardiovascular ▸ Blood pressure regulation ▸ Antihypertensive

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Standard StatusStandard

Sequence Length4 amino acids

Chemical FormulaC21H43N9O6

DescriptionStandard

        RSKK
    

Molecular Weight517.62 Da

Isoelectric Point (pI)11.17

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.6895

GRAVY Index-3.27

Hydrophobic Moment 0.62

Boman Index-1.43

Instability Index117.35

Aliphatic Index 0.00

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 284.79

LogP -3.63

H-bond Donors 11.0

H-bond Acceptors 9.0

Rotatable Bonds 20.0

Heavy Atoms 36.0

Ring Count 0.0

Amide Bonds 3.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0104539 VERIFIED: YES

Provenance & Taxonomy

OrganismPhaseolus vulgaris [Plant]

FamilyBioactive peptides

Tax ID3885

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

ACE inhibitory Antihypertensive

TargetAngiotensin-converting enzyme

Activity0.093 μM

MethodIC50