Peptide Database

Peptide NameGlycoprotein hormones alpha chain

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Regulatory peptide ▸ Biological modulation

Reproductive biology ▸ Reproductive modulation

Standard StatusStandard

Sequence Length96 amino acids

Chemical FormulaC485H757N133O137S12

DescriptionStandard

        FPDGEFTTQDCPECKLRENKYFFKLGVPIYQCKGCCFSRAYPTPARSRKTMLVPKNITSESTCCVAKAFIRVTVMGNIKLENHTQCYCSTCYHHKI
    

Molecular Weight11027.79 Da

Isoelectric Point (pI)8.97

Net Charge (pH 7.0)6.92

Net Charge (pH 7.4) 6.39

Charge Density (pH 7.0) 0.0721

GRAVY Index-0.34

Hydrophobic Moment 0.62

Boman Index-0.06

Instability Index44.66

Aliphatic Index 55.83

Aromaticity 0.1146

Extinction Coeff. Reduced 7450.00

Extinction Coeff. Oxidized 8075.00

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

Amino Acid Composition

TPSA 4351.90

LogP -43.87

H-bond Donors 161.0

H-bond Acceptors 159.0

Rotatable Bonds 358.0

Heavy Atoms 767.0

Ring Count 20.0

Amide Bonds 102.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0230120 VERIFIED: YES

Provenance & Taxonomy

OrganismEquus caballus [Animal]

FamilyGlycoprotein hormones

Tax ID9796

Structure & Mods

Configlinear peptide with reported disulfide constraint [Linear]

Chiralitynoncanonical stereochemical modification [Modified]

Disulfide11-35; 14-64; 32-86; 36-88; 63-91

Other Mods56:N-linked (GlcNAc...) asparagine; 82:N-linked (GlcNAc...) asparagine

Bio-Activity Profile

Function

Hormone Endocrine Reproductive regulator Receptor modulation

Half-LifeMammalian: 1.1 hour; Yeast: 3 min; E. coli: 2 min