Peptide Database

Peptide NameUnnamed

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ Glycosidase inhibition ▸ Alpha-glucosidase inhibitory

Metabolic ▸ Glucose metabolism ▸ Antidiabetic

Standard StatusStandard

Sequence Length4 amino acids

Chemical FormulaC18H32N8O6

DescriptionStandard

        QPGR
    

Molecular Weight456.50 Da

Isoelectric Point (pI)9.75

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.56

Charge Density (pH 7.0) 0.1900

GRAVY Index-2.50

Hydrophobic Moment 0.84

Boman Index-0.69

Instability Index55.65

Aliphatic Index 0.00

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 246.82

LogP -3.48

H-bond Donors 8.0

H-bond Acceptors 7.0

Rotatable Bonds 13.0

Heavy Atoms 32.0

Ring Count 1.0

Amide Bonds 4.0

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_0099949 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antidiabetic Alpha-glucosidase inhibitory

TargetAlpha-glucosidase

Activity65.8

MethodIC50