Peptide Database

Peptide NameInsulin-like peptide INSL6 B chain

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC168H270N50O49S2

DescriptionStandard

        RELSDISSARKLCGRYLVKEIEKLCGHANWSQF
    

Molecular Weight3838.38 Da

Isoelectric Point (pI)8.82

Net Charge (pH 7.0)1.83

Net Charge (pH 7.4) 1.54

Charge Density (pH 7.0) 0.0555

GRAVY Index-0.48

Hydrophobic Moment 0.76

Boman Index-0.15

Instability Index26.79

Aliphatic Index 85.76

Aromaticity 0.0909

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7115.00

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

Amino Acid Composition

TPSA 1639.28

LogP -15.76

H-bond Donors 61.0

H-bond Acceptors 54.0

Rotatable Bonds 132.0

Heavy Atoms 269.0

Ring Count 5.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0133247 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

FamilyInsulin-like peptide INSL6

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Growth regulation Development regulation

Half-LifeMammalian: 1 hour; Yeast: 2 min; E. coli: 2 min