Peptide Database

Peptide NameLMW glutenin-glt-156 (p45-p54; E49) minimal epitope

Function Ontology

Immunology ▸ Immunomodulation ▸ Celiac-immunogenic

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC54H75N13O18

DescriptionStandard

        PFSQEQQSPF
    

Molecular Weight1194.25 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.04

Net Charge (pH 7.4) -1.10

Charge Density (pH 7.0) -0.1039

GRAVY Index-1.32

Hydrophobic Moment 0.22

Boman Index-0.10

Instability Index212.44

Aliphatic Index 0.00

Aromaticity 0.2000

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 509.47

LogP -6.18

H-bond Donors 16.0

H-bond Acceptors 17.0

Rotatable Bonds 36.0

Heavy Atoms 85.0

Ring Count 4.0

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_0258598 VERIFIED: YES

Provenance & Taxonomy

OrganismTriticum aestivum [Plant]

FamilyGlutenin

Tax ID4565

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Other ModsDeamidation; Reported substitutions/positions: E49

Bio-Activity Profile

Function

Celiac-immunogenic