Peptide Database

Peptide NameUnnamed

Function Ontology

Cardiovascular ▸ Blood pressure regulation ▸ Antihypertensive

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Membrane / Ion-channel modulation ▸ Calcium channel modulation ▸ Calcium channel inhibitor

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC32H54N12O12

DescriptionStandard

        REGAAPGAA
    

Molecular Weight798.84 Da

Isoelectric Point (pI)6.00

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0263

GRAVY Index-0.36

Hydrophobic Moment 0.22

Boman Index0.03

Instability Index11.42

Aliphatic Index 44.44

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 386.53

LogP -5.75

H-bond Donors 13.0

H-bond Acceptors 12.0

Rotatable Bonds 23.0

Heavy Atoms 56.0

Ring Count 1.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0105588 VERIFIED: YES

Provenance & Taxonomy

OrganismVitis spp. [Plant]

Structure & Mods

Configproteolytic peptide fragment [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antihypertensive ACE inhibitory Antioxidant

TargetAngiotensin-converting enzyme (ACE)

MethodDPPH assay