Peptide Database

Peptide NameInterleukin-15

Function Ontology

Antiviral

Immunology ▸ Immune modulation ▸ Cytokine modulation

Immunology ▸ Innate immune defense ▸ Host defense peptide ▸ Host defense activity

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

Standard StatusStandard

Sequence Length114 amino acids

Chemical FormulaC586H916N148O187S7

DescriptionStandard

        NWIDVRYDLEKIESLIQSIHIDTTLYTDSDFHPSCKVTAMNCFLLELQVILHEYSNMTLNETVRNVLYLANSTLSSNKNVAESGCKECEELEEKTFTEFLQSFIRIVQMFINTS
    

Molecular Weight13250.88 Da

Isoelectric Point (pI)4.60

Net Charge (pH 7.0)-8.99

Net Charge (pH 7.4) -9.44

Charge Density (pH 7.0) -0.0788

GRAVY Index-0.13

Hydrophobic Moment 0.77

Boman Index0.05

Instability Index53.27

Aliphatic Index 95.70

Aromaticity 0.0965

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11710.00

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

Amino Acid Composition

TPSA 5460.48

LogP -52.32

H-bond Donors 191.0

H-bond Acceptors 188.0

Rotatable Bonds 447.0

Heavy Atoms 928.0

Ring Count 16.0

Amide Bonds 126.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0271071 VERIFIED: YES

Provenance & Taxonomy

OrganismMus musculus [Animal]

FamilyIL-15/IL-21 family

Tax ID10090; 0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide35-85; 42-88

Bio-Activity Profile

Function

Cytokine Growth factor IL-15 IL-21 family Antiviral Host defense