Peptide Database

Peptide NameInsulin-like peptide INSL6 A chain

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC126H196N28O41S4

DescriptionStandard

        GYSEKCCLTGCTKEELSIACLPYIDF
    

Molecular Weight2887.33 Da

Isoelectric Point (pI)4.41

Net Charge (pH 7.0)-2.27

Net Charge (pH 7.4) -2.55

Charge Density (pH 7.0) -0.0875

GRAVY Index0.20

Hydrophobic Moment 0.22

Boman Index0.15

Instability Index71.79

Aliphatic Index 78.85

Aromaticity 0.1154

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3230.00

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

Amino Acid Composition

TPSA 1104.65

LogP -9.53

H-bond Donors 42.0

H-bond Acceptors 43.0

Rotatable Bonds 93.0

Heavy Atoms 199.0

Ring Count 4.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0347647 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

FamilyInsulin-like peptide INSL6

Tax ID9606

Structure & Mods

Configlinear peptide with reported disulfide constraint [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide6-11

Bio-Activity Profile

Function

Hormone Endocrine Growth regulation Development regulation

Half-LifeMammalian: 30 hour; Yeast: >20 hour; E. coli: >10 hour