Peptide Database

Peptide NameInterleukin-23 subunit alpha

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 Length170 amino acids

Chemical FormulaC829H1292N236O245S6

DescriptionStandard

        RAVPGGSSPAWTQCQQLSQKLCTLAWSAHPLVGHMDLREEGDEETTNDVPHIQCGDGCDPQGLRDNSQFCLQRIHQGLIFYEKLLGSDIFTGEPSLLPDSPVGQLHASLLGLSQLLQPEGHHWETQQIPSLSPSQPWQRLLLRFKILRSLQAFVAVAARVFAHGAATLSP
    

Molecular Weight18676.95 Da

Isoelectric Point (pI)5.85

Net Charge (pH 7.0)-4.56

Net Charge (pH 7.4) -5.27

Charge Density (pH 7.0) -0.0269

GRAVY Index-0.23

Hydrophobic Moment 0.65

Boman Index0.06

Instability Index59.51

Aliphatic Index 90.12

Aromaticity 0.0647

Extinction Coeff. Reduced 23490.00

Extinction Coeff. Oxidized 23740.00

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

Amino Acid Composition

TPSA 7613.61

LogP -78.66

H-bond Donors 260.0

H-bond Acceptors 254.0

Rotatable Bonds 602.0

Heavy Atoms 1316.0

Ring Count 36.0

Amide Bonds 188.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0171366 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

FamilyIL-6 superfamily

Tax ID9606; 0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide58-70

Bio-Activity Profile

Function

Cytokine Growth factor IL-6 superfamily Antiviral Host defense