Peptide Database

Peptide NamePeptide P18

Function Ontology

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

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC50H79N15O23

DescriptionStandard

        HNLDTQTESDV
    

Molecular Weight1258.25 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-3.15

Net Charge (pH 7.4) -3.40

Charge Density (pH 7.0) -0.2862

GRAVY Index-1.35

Hydrophobic Moment 0.18

Boman Index-0.25

Instability Index45.12

Aliphatic Index 61.82

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 641.77

LogP -9.38

H-bond Donors 21.0

H-bond Acceptors 21.0

Rotatable Bonds 41.0

Heavy Atoms 88.0

Ring Count 1.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0014988 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_0047724 VERIFIED: YES