Peptide Database

Peptide NameInterleukin-20

Function Ontology

Immunology ▸ Immune modulation ▸ Cytokine modulation

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

Standard StatusStandard

Sequence Length152 amino acids

Chemical FormulaC770H1257N223O225S9

DescriptionStandard

        LKTLNLGSCVIATNLQEIRNGFSEIRGSVQAKDGNIDIRILRRTESLQDTKPANRCCLLRHLLRLYLDRVFKNYQTPDHYTLRKISSLANSFLTIKKDLRLCHAHMTCHCGEEAMKKYSQILSHFEKLEPQAAVVKALGELDILLQWMEETE
    

Molecular Weight17527.16 Da

Isoelectric Point (pI)8.77

Net Charge (pH 7.0)4.25

Net Charge (pH 7.4) 3.61

Charge Density (pH 7.0) 0.0280

GRAVY Index-0.32

Hydrophobic Moment 0.71

Boman Index-0.08

Instability Index55.69

Aliphatic Index 100.13

Aromaticity 0.0592

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11835.00

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

Amino Acid Composition

TPSA 7305.76

LogP -68.49

H-bond Donors 261.0

H-bond Acceptors 244.0

Rotatable Bonds 604.0

Heavy Atoms 1227.0

Ring Count 19.0

Amide Bonds 165.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0138348 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

FamilyIL-10 family

Tax ID9606; 0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide9-102; 56-108; 57-110

Bio-Activity Profile

Function

Cytokine Growth factor IL-10 family