Peptide Database

Peptide NameGlycoprotein hormones alpha chain

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Regulatory peptide ▸ Biological modulation

Regulatory peptide ▸ Biological regulation

Reproductive biology ▸ Reproductive modulation

Standard StatusStandard

Sequence Length96 amino acids

Chemical FormulaC466H732N128O140S13

DescriptionStandard

        FPDREYTMQGCPECKLKENKLFSMLGDPIYQCAGCCFSQAYPTPARSKKTMLVPKNITSEASCCVAKAFTKVTVKGNVRVENHTECHCSTCYYHKS
    

Molecular Weight10784.42 Da

Isoelectric Point (pI)8.70

Net Charge (pH 7.0)4.93

Net Charge (pH 7.4) 4.39

Charge Density (pH 7.0) 0.0513

GRAVY Index-0.43

Hydrophobic Moment 0.56

Boman Index-0.07

Instability Index47.55

Aliphatic Index 48.75

Aromaticity 0.0938

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 4311.65

LogP -47.98

H-bond Donors 158.0

H-bond Acceptors 161.0

Rotatable Bonds 352.0

Heavy Atoms 747.0

Ring Count 18.0

Amide Bonds 102.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0286991 VERIFIED: YES

Provenance & Taxonomy

OrganismCavia porcellus [Animal]

FamilyGlycoprotein hormones

Tax ID10141

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 Growth regulation Development regulation Receptor modulation

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