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 FormulaC466H723N127O139S14

DescriptionStandard

        FPDGEFMMQGCPECKLKENKYFSKPDAPIYQCMGCCFSRAYPTPARSKKTMLVPKNITSEATCCVAKAFTKATVTGNVRVENHTDCHCSTCYYHKS
    

Molecular Weight10777.40 Da

Isoelectric Point (pI)8.70

Net Charge (pH 7.0)4.92

Net Charge (pH 7.4) 4.39

Charge Density (pH 7.0) 0.0513

GRAVY Index-0.47

Hydrophobic Moment 0.62

Boman Index-0.07

Instability Index44.06

Aliphatic Index 38.65

Aromaticity 0.1042

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 4259.77

LogP -47.47

H-bond Donors 156.0

H-bond Acceptors 161.0

Rotatable Bonds 347.0

Heavy Atoms 746.0

Ring Count 20.0

Amide Bonds 101.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0034273 VERIFIED: NO

Provenance & Taxonomy

OrganismCapra hircus [Animal]

FamilyGlycoprotein hormones

Tax ID9925

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