Peptide Database

Peptide NameAntioxidative peptide P2

Function Ontology

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

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC35H63N11O11S

DescriptionStandard

        AMVDAIAR
    

Molecular Weight846.01 Da

Isoelectric Point (pI)5.88

Net Charge (pH 7.0)-0.20

Net Charge (pH 7.4) -0.39

Charge Density (pH 7.0) -0.0254

GRAVY Index1.00

Hydrophobic Moment 0.62

Boman Index0.19

Instability Index-10.04

Aliphatic Index 122.50

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 366.22

LogP -2.96

H-bond Donors 13.0

H-bond Acceptors 12.0

Rotatable Bonds 27.0

Heavy Atoms 58.0

Ring Count 0.0

Amide Bonds 7.0

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_0080295 VERIFIED: NO

Provenance & Taxonomy

OrganismEuphausia superba [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antioxidant

RECORD: Rec_0432042 VERIFIED: YES

Provenance & Taxonomy

OrganismEuphausia superba [Animal]

Structure & Mods

Bio-Activity Profile

Function

Antioxidant Cytoprotective Hepatoprotective

TargetH2O2-stimulated human hepatocytes

Methodcellular antioxidant/cytoprotection assay

RECORD: Rec_0432043 VERIFIED: YES

Provenance & Taxonomy

OrganismEuphausia superba [Animal]

Structure & Mods

Bio-Activity Profile

Function

Antioxidant Radical scavenging

TargetDPPH radical

Activity0.87 mM

MethodIC50 (DPPH radical scavenging)