Peptide Database

Peptide NameP3

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ Lipase inhibition

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

Metabolic ▸ Lipid metabolism ▸ Anti-obesity

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC51H68N14O13

DescriptionStandard

        SPFWNINAH
    

Molecular Weight1085.17 Da

Isoelectric Point (pI)6.46

Net Charge (pH 7.0)-0.45

Net Charge (pH 7.4) -0.71

Charge Density (pH 7.0) -0.0503

GRAVY Index-0.49

Hydrophobic Moment 0.19

Boman Index0.22

Instability Index132.21

Aliphatic Index 54.44

Aromaticity 0.2222

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 438.21

LogP -3.48

H-bond Donors 14.0

H-bond Acceptors 14.0

Rotatable Bonds 29.0

Heavy Atoms 78.0

Ring Count 5.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0354751 VERIFIED: YES

Provenance & Taxonomy

OrganismAvena sativa [Plant]

Tax ID4498

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory Pancreatic lipase inhibitory Anti-obesity Antioxidant

Targetpancreatic lipase; linoleic acid oxidation

Activity85.4 ± 3 μM

MethodIC50