Peptide Database

Peptide NameMajor allergen Api g 1; celery (Apium graveolens)

Function Ontology

Immunology ▸ Adverse immune reactivity ▸ Allergenicity ▸ Allergen

Standard StatusStandard

Sequence Length154 amino acids

Chemical FormulaC735H1174N182O229S3

DescriptionStandard

        MGVQTHVLELTSSVSAEKIFQGFVIDVDTVLPKAAPGAYKSVEIKGDGGPGTLKIITLPDGGPITTMTLRIDGVNKEALTFDYSVIDGDILLGFIESIENHVVLVPTADGGSICKTTAIFHTKGDAVVPEENIKYANEQNTALFKALEAYLIAN
    

Molecular Weight16320.46 Da

Isoelectric Point (pI)4.63

Net Charge (pH 7.0)-9.22

Net Charge (pH 7.4) -9.65

Charge Density (pH 7.0) -0.0599

GRAVY Index0.19

Hydrophobic Moment 0.49

Boman Index0.20

Instability Index32.42

Aliphatic Index 105.71

Aromaticity 0.0649

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 5960.00

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

Amino Acid Composition

TPSA 6501.79

LogP -60.82

H-bond Donors 219.0

H-bond Acceptors 226.0

Rotatable Bonds 539.0

Heavy Atoms 1149.0

Ring Count 20.0

Amide Bonds 162.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0053113 VERIFIED: NO

Provenance & Taxonomy

OrganismApium graveolens [Plant]

Tax ID4049;0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Allergen