Peptide Database

Peptide NameAndrogenic gland hormone A chain

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC151H234N44O47S4

DescriptionStandard

        EIAFYQECCNIRTEHKCNRTTVSLYCRTY
    

Molecular Weight3546.00 Da

Isoelectric Point (pI)7.96

Net Charge (pH 7.0)0.89

Net Charge (pH 7.4) 0.60

Charge Density (pH 7.0) 0.0306

GRAVY Index-0.60

Hydrophobic Moment 0.51

Boman Index-0.20

Instability Index76.69

Aliphatic Index 53.79

Aromaticity 0.1379

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4720.00

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

Amino Acid Composition

TPSA 1521.53

LogP -16.40

H-bond Donors 59.0

H-bond Acceptors 53.0

Rotatable Bonds 115.0

Heavy Atoms 246.0

Ring Count 5.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0332038 VERIFIED: YES

Provenance & Taxonomy

OrganismArmadillidium vulgare [Animal]

FamilyAndrogenic gland hormone

Tax ID13347

Structure & Mods

Configlinear peptide with reported disulfide constraint [Linear]

Chiralitynoncanonical stereochemical modification [Modified]

Disulfide9-17

Other Mods18:N-linked (GlcNAc...) (complex) asparagine

Bio-Activity Profile

Function

Hormone Endocrine Growth regulation Development regulation

Half-LifeMammalian: 1 hour; Yeast: 30 min; E. coli: >10 hour