Peptide Database

Peptide NameInterleukin-3

Function Ontology

Immunology ▸ Immune modulation ▸ Cytokine modulation

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

Standard StatusStandard

Sequence Length133 amino acids

Chemical FormulaC672H1078N186O198S5

DescriptionStandard

        APMTQTTPLKTSWVNCSNMIDEIITHLKQPPLPLLDFNNLNGEDQDILMENNLRRPNLEAFNRAVKSLQNASAIESILKNLLPCLPLATAAPTRHPIHIKDGDWNEFRRKLTFYLKTLENAQAQQTTLSLAIF
    

Molecular Weight15091.20 Da

Isoelectric Point (pI)7.05

Net Charge (pH 7.0)0.06

Net Charge (pH 7.4) -0.34

Charge Density (pH 7.0) 0.0004

GRAVY Index-0.32

Hydrophobic Moment 0.75

Boman Index-0.00

Instability Index51.38

Aliphatic Index 97.67

Aromaticity 0.0602

Extinction Coeff. Reduced 12490.00

Extinction Coeff. Oxidized 12615.00

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

Amino Acid Composition

TPSA 6198.62

LogP -60.02

H-bond Donors 207.0

H-bond Acceptors 206.0

Rotatable Bonds 497.0

Heavy Atoms 1061.0

Ring Count 23.0

Amide Bonds 152.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0129259 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

FamilyIL-3 family

Tax ID9606; 0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide16-84

Bio-Activity Profile

Function

Cytokine Growth factor IL-3 family Growth factor signaling