Peptide Database

Peptide NamePeptide P21

Function Ontology

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

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC59H88N14O20

DescriptionStandard

        AGNDGFEYVTLK
    

Molecular Weight1313.41 Da

Isoelectric Point (pI)4.37

Net Charge (pH 7.0)-1.20

Net Charge (pH 7.4) -1.40

Charge Density (pH 7.0) -0.1002

GRAVY Index-0.38

Hydrophobic Moment 0.31

Boman Index0.10

Instability Index-12.06

Aliphatic Index 65.00

Aromaticity 0.1667

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 567.59

LogP -5.37

H-bond Donors 19.0

H-bond Acceptors 19.0

Rotatable Bonds 42.0

Heavy Atoms 93.0

Ring Count 2.0

Amide Bonds 12.0

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_0222638 VERIFIED: NO

Provenance & Taxonomy

OrganismJuglans regia [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antioxidant

RECORD: Rec_0384780 VERIFIED: YES