Peptide Database

Peptide NameGlycoprotein hormones alpha chain 1

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length95 amino acids

Chemical FormulaC453H714N128O143S12

DescriptionStandard

        YQNSDMTNVGCEECKLKENKVFSNPGAPVYQCTGCCFSRAYPTPLQSKKAMLVPKNITSEATCCVAKEGERVVVDNIKLTNHTECWCNTCYHHKS
    

Molecular Weight10626.07 Da

Isoelectric Point (pI)8.08

Net Charge (pH 7.0)1.93

Net Charge (pH 7.4) 1.40

Charge Density (pH 7.0) 0.0203

GRAVY Index-0.51

Hydrophobic Moment 0.62

Boman Index-0.08

Instability Index48.19

Aliphatic Index 54.32

Aromaticity 0.0737

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 12085.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 4388.41

LogP -52.16

H-bond Donors 158.0

H-bond Acceptors 160.0

Rotatable Bonds 348.0

Heavy Atoms 736.0

Ring Count 16.0

Amide Bonds 105.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0085968 VERIFIED: YES

Provenance & Taxonomy

OrganismOncorhynchus keta [Animal]

FamilyGlycoprotein hormones alpha chain

Tax ID8018

Structure & Mods

Configlinear peptide with reported disulfide constraint [Linear]

Chiralitynoncanonical stereochemical modification [Modified]

Disulfide11-35; 14-64; 32-85; 36-87; 63-90

Other Mods56:N-linked (GlcNAc...) asparagine; 81:N-linked (GlcNAc...) asparagine

Bio-Activity Profile

Function

Hormone Endocrine

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