Peptide Database

Peptide NameIL-8(6-77)

Function Ontology

Immunology ▸ Chemokine signaling ▸ Chemokine-like peptide

Immunology ▸ Immune modulation ▸ Cytokine modulation

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

Wound healing/Regeneration ▸ Angiogenesis modulation ▸ Angiogenic

Standard StatusStandard

Sequence Length72 amino acids

Chemical FormulaC372H604N106O106S4

DescriptionStandard

        SAKELRCQCIKTYSKPFHPKFIKELRVIESGPHCANTEIIVKLSDGRELCLDPKENWVQRVVEKFLKRAENS
    

Molecular Weight8385.68 Da

Isoelectric Point (pI)9.02

Net Charge (pH 7.0)3.61

Net Charge (pH 7.4) 3.21

Charge Density (pH 7.0) 0.0501

GRAVY Index-0.57

Hydrophobic Moment 0.86

Boman Index-0.17

Instability Index25.58

Aliphatic Index 83.89

Aromaticity 0.0694

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7240.00

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

Amino Acid Composition

TPSA 3461.38

LogP -30.77

H-bond Donors 123.0

H-bond Acceptors 116.0

Rotatable Bonds 287.0

Heavy Atoms 588.0

Ring Count 12.0

Amide Bonds 76.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0130581 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

Familyintercrine alpha (chemokine CxC) family

Tax ID9606; 0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide7-34; 9-50

Bio-Activity Profile

Function

Cytokine Growth factor intercrine alpha (chemokine CxC) family Chemokine-like Growth factor signaling Angiogenic