Peptide Database

Peptide NameCarcinoembryonic antigen

Function Ontology

Immunology ▸ Immune modulation ▸ Immunomodulatory activity

Standard StatusStandard

Sequence Length44 amino acids

Chemical FormulaC219H338N66O59S2

DescriptionStandard

        MESPSAPPHRWCIPWQRLLLTGEGRTTWERVGGGSWGLLGRTGL
    

Molecular Weight4903.56 Da

Isoelectric Point (pI)10.14

Net Charge (pH 7.0)1.59

Net Charge (pH 7.4) 1.30

Charge Density (pH 7.0) 0.0360

GRAVY Index-0.46

Hydrophobic Moment 0.58

Boman Index0.02

Instability Index41.31

Aliphatic Index 70.91

Aromaticity 0.0909

Extinction Coeff. Reduced 22000.00

Extinction Coeff. Oxidized 22000.00

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

Amino Acid Composition

TPSA 1977.40

LogP -18.46

H-bond Donors 73.0

H-bond Acceptors 64.0

Rotatable Bonds 151.0

Heavy Atoms 346.0

Ring Count 13.0

Amide Bonds 44.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0033390 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Immunomodulatory