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 FormulaC469H732N130O142S13

DescriptionStandard

        LPDGEFTAEECPECKLKENKYFSRLGSPIYQCMGCCFSRAYPTPLRSQKTMLVPKNVTSESTCCVAKAYTKATVMGNIRVENHTECHCSTCYHHKF
    

Molecular Weight10880.46 Da

Isoelectric Point (pI)8.36

Net Charge (pH 7.0)3.02

Net Charge (pH 7.4) 2.44

Charge Density (pH 7.0) 0.0315

GRAVY Index-0.46

Hydrophobic Moment 0.67

Boman Index-0.07

Instability Index68.57

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 4364.63

LogP -48.26

H-bond Donors 161.0

H-bond Acceptors 162.0

Rotatable Bonds 353.0

Heavy Atoms 754.0

Ring Count 19.0

Amide Bonds 101.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0167379 VERIFIED: YES

Provenance & Taxonomy

OrganismCallithrix jacchus [Animal]

FamilyGlycoprotein hormones

Tax ID9483

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