Peptide Database

Peptide NameAccessory gland-specific peptide 70A

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length55 amino acids

Chemical FormulaC299H460N80O70S4

DescriptionStandard

        MKTLSLFLVLVCLLGLVQSWEWPWNRKPTKYPIPSPNPRDKWCRLNLGPAWGGRC
    

Molecular Weight6423.61 Da

Isoelectric Point (pI)9.93

Net Charge (pH 7.0)5.47

Net Charge (pH 7.4) 5.20

Charge Density (pH 7.0) 0.0994

GRAVY Index-0.21

Hydrophobic Moment 0.46

Boman Index0.05

Instability Index32.56

Aliphatic Index 88.55

Aromaticity 0.1273

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 2372.16

LogP -14.01

H-bond Donors 85.0

H-bond Acceptors 80.0

Rotatable Bonds 196.0

Heavy Atoms 453.0

Ring Count 19.0

Amide Bonds 58.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0393145 VERIFIED: YES

Provenance & Taxonomy

OrganismDrosophila simulans [Animal]

FamilyAccessory gland-specific peptide 70A

Tax ID7240

Structure & Mods

Configdisulfide-constrained peptide [Cyclic]

Chiralitynoncanonical stereochemical modification [Modified]

Disulfide43-55

Other Mods28:Hydroxyproline; 32:Hydroxyproline; 34:Hydroxyproline; 38:Hydroxyproline

Bio-Activity Profile

Function

Hormone Endocrine

Half-LifeMammalian: 30 hour; Yeast: >20 hour; E. coli: >10 hour