Peptide Database

Peptide NameRFPR

Function Ontology

Cardiovascular ▸ Blood pressure regulation ▸ Antihypertensive

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length4 amino acids

Chemical FormulaC26H42N10O5

DescriptionStandard

        RFPR
    

Molecular Weight574.68 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.56

Charge Density (pH 7.0) 0.4400

GRAVY Index-1.95

Hydrophobic Moment 1.32

Boman Index-0.94

Instability Index36.80

Aliphatic Index 0.00

Aromaticity 0.2500

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 265.63

LogP -1.87

H-bond Donors 10.0

H-bond Acceptors 7.0

Rotatable Bonds 16.0

Heavy Atoms 41.0

Ring Count 2.0

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_0355563 VERIFIED: YES

Provenance & Taxonomy

OrganismZiziphus jujuba [Plant]

FamilyFood-derived bioactive peptide

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory ACE inhibitory Antihypertensive

TargetACE

Activity22.9 % inhibition

MethodACE inhibition assay