Peptide Database

Peptide NameAccessory gland-specific peptide 70A

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC202H293N59O47S2

DescriptionStandard

        WEWPWNRKPTKYPIPSPNPRDKWCRLNLGPAWGGRC
    

Molecular Weight4363.98 Da

Isoelectric Point (pI)10.05

Net Charge (pH 7.0)4.74

Net Charge (pH 7.4) 4.50

Charge Density (pH 7.0) 0.1317

GRAVY Index-1.33

Hydrophobic Moment 0.38

Boman Index-0.21

Instability Index26.91

Aliphatic Index 35.28

Aromaticity 0.1667

Extinction Coeff. Reduced 28990.00

Extinction Coeff. Oxidized 29115.00

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

Amino Acid Composition

TPSA 1689.46

LogP -11.83

H-bond Donors 60.0

H-bond Acceptors 54.0

Rotatable Bonds 125.0

Heavy Atoms 310.0

Ring Count 18.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0355673 VERIFIED: YES

Provenance & Taxonomy

OrganismDrosophila mauritiana [Animal]

FamilyAccessory gland-specific peptide 70A

Tax ID7226

Structure & Mods

Configdisulfide-constrained peptide [Cyclic]

Chiralitynoncanonical stereochemical modification [Modified]

Disulfide24-36

Other Mods9:Hydroxyproline; 13:Hydroxyproline; 15:Hydroxyproline; 19:Hydroxyproline

Bio-Activity Profile

Function

Hormone Endocrine

Half-LifeMammalian: 2.8 hour; Yeast: 3 min; E. coli: 2 min