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 FormulaC475H732N124O145S12

DescriptionStandard

        LPEGEFTTEECPECKLKENKYFSKLGTPIYQCTGCCFSRAYPTPFRSQKTMLVPKNVTSESSCCVAKAYTKATVMGNVKVENHTECHCSTCYYHKF
    

Molecular Weight10884.42 Da

Isoelectric Point (pI)8.34

Net Charge (pH 7.0)2.93

Net Charge (pH 7.4) 2.39

Charge Density (pH 7.0) 0.0305

GRAVY Index-0.49

Hydrophobic Moment 0.64

Boman Index-0.06

Instability Index64.87

Aliphatic Index 42.60

Aromaticity 0.1146

Extinction Coeff. Reduced 8940.00

Extinction Coeff. Oxidized 9565.00

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

Amino Acid Composition

TPSA 4324.88

LogP -47.36

H-bond Donors 159.0

H-bond Acceptors 163.0

Rotatable Bonds 352.0

Heavy Atoms 756.0

Ring Count 20.0

Amide Bonds 101.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0065156 VERIFIED: NO

Provenance & Taxonomy

OrganismSaimiri boliviensis boliviensis [Animal]

FamilyGlycoprotein hormones

Tax ID39432

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: 5.5 hour; Yeast: 3 min; E. coli: 2 min