Peptide Database

Peptide NameGlycoprotein hormones alpha chain

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Regulatory peptide ▸ Biological modulation

Reproductive biology ▸ Reproductive modulation

Standard StatusStandard

Sequence Length94 amino acids

Chemical FormulaC456H722N132O137S14

DescriptionStandard

        YPNTDLSNMGCEACTLRKNTVFSRDRPIYQCMGCCFSRAYPTPLKAMKTMTIPKNITSEATCCVAKHVYETEVAGIRVRNHTDCHCSTCYYHKI
    

Molecular Weight10694.32 Da

Isoelectric Point (pI)8.72

Net Charge (pH 7.0)5.01

Net Charge (pH 7.4) 4.43

Charge Density (pH 7.0) 0.0533

GRAVY Index-0.36

Hydrophobic Moment 0.55

Boman Index-0.07

Instability Index41.08

Aliphatic Index 55.00

Aromaticity 0.0851

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 4332.61

LogP -48.94

H-bond Donors 163.0

H-bond Acceptors 160.0

Rotatable Bonds 344.0

Heavy Atoms 739.0

Ring Count 17.0

Amide Bonds 99.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0071182 VERIFIED: NO

Provenance & Taxonomy

OrganismAcanthopagrus latus [Animal]

FamilyGlycoprotein hormones

Tax ID8177

Structure & Mods

Configlinear peptide with reported disulfide constraint [Linear]

Chiralitynoncanonical stereochemical modification [Modified]

Disulfide11-34; 14-63; 31-84; 35-86; 62-89

Other Mods55:N-linked (GlcNAc...) asparagine; 80:N-linked (GlcNAc...) asparagine

Bio-Activity Profile

Function

Hormone Endocrine Reproductive regulator Receptor modulation

Half-LifeMammalian: 2.8 hour; Yeast: 10 min; E. coli: 2 min