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 FormulaC467H729N125O137S14

DescriptionStandard

        FPDGEFTMQGCPECKLKENKYFSKLGAPIYQCMGCCFSRAYPTPARSKKTMLVPKNITLEATCCVAKAFTKATVMGNTKVENHTDCHCSTCYYHKS
    

Molecular Weight10735.45 Da

Isoelectric Point (pI)8.83

Net Charge (pH 7.0)5.92

Net Charge (pH 7.4) 5.39

Charge Density (pH 7.0) 0.0617

GRAVY Index-0.37

Hydrophobic Moment 0.62

Boman Index-0.03

Instability Index42.15

Aliphatic Index 43.75

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 4195.38

LogP -45.13

H-bond Donors 154.0

H-bond Acceptors 160.0

Rotatable Bonds 349.0

Heavy Atoms 743.0

Ring Count 19.0

Amide Bonds 101.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0152734 VERIFIED: YES

Provenance & Taxonomy

OrganismAiluropoda melanoleuca [Animal]

FamilyGlycoprotein hormones

Tax ID9646

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