Peptide Database

Peptide NameInterleukin-2

Function Ontology

Immunology ▸ Immune modulation ▸ Cytokine modulation

Regulatory peptide ▸ Cell signaling / Growth factor signaling ▸ Growth factor activity

Standard StatusStandard

Sequence Length149 amino acids

Chemical FormulaC752H1196N208O243S6

DescriptionStandard

        APTSSSTSSSTAEAQQQQQQQQQQQQHLEQLLMDLQELLSRMENYRNLKLPRMLTFKFYLPKQATELKDLQCLEDELGPLRHVLDLTQSKSFQLEDAENFISNIRVTVVKLKGSDNTFECQFDDESATVVDFLRRWIAFCQSIISTSPQ
    

Molecular Weight17231.18 Da

Isoelectric Point (pI)4.88

Net Charge (pH 7.0)-6.03

Net Charge (pH 7.4) -6.40

Charge Density (pH 7.0) -0.0405

GRAVY Index-0.57

Hydrophobic Moment 0.67

Boman Index-0.11

Instability Index70.15

Aliphatic Index 81.81

Aromaticity 0.0738

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8605.00

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

Amino Acid Composition

TPSA 7427.31

LogP -82.11

H-bond Donors 252.0

H-bond Acceptors 245.0

Rotatable Bonds 591.0

Heavy Atoms 1209.0

Ring Count 19.0

Amide Bonds 174.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0310571 VERIFIED: YES

Provenance & Taxonomy

OrganismMus musculus [Animal]

FamilyIL-2 family

Tax ID10090; 0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide72-120

Bio-Activity Profile

Function

Cytokine Growth factor IL-2 family