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 Length132 amino acids

Chemical FormulaC687H1096N166O210S6

DescriptionStandard

        APTTSSSTKEAQQQLEQLLLDLQLLLNGVKNYESPRMLTFKFYMPKKATELTHLQCLAEELKLLEEVLYLAQSKNFHLTDIKELMSNINVTLLKLKGSETSFKCEYDDETVTITEFLNKWITFCQSIFSTLT
    

Molecular Weight15233.43 Da

Isoelectric Point (pI)5.19

Net Charge (pH 7.0)-4.03

Net Charge (pH 7.4) -4.42

Charge Density (pH 7.0) -0.0306

GRAVY Index-0.18

Hydrophobic Moment 0.56

Boman Index0.04

Instability Index54.24

Aliphatic Index 98.26

Aromaticity 0.0909

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11585.00

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

Amino Acid Composition

TPSA 6120.37

LogP -53.09

H-bond Donors 211.0

H-bond Acceptors 214.0

Rotatable Bonds 522.0

Heavy Atoms 1069.0

Ring Count 18.0

Amide Bonds 145.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0353161 VERIFIED: YES

Provenance & Taxonomy

OrganismMustela putorius furo [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide56-104

Bio-Activity Profile

Function

Cytokine Growth factor