Peptide Database

Peptide NameProthoracicostatic peptide

Function Ontology

Developmental biology ▸ Molting regulation

Enzyme modulation ▸ Enzyme inhibition ▸ Invertebrate inhibitory neuropeptide

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromuscular and muscle activity ▸ Myotropic activity

Neurological / Signaling ▸ Neuropeptide activity ▸ Invertebrate inhibitory neuropeptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC50H67N13O15

DescriptionStandard

        AWQDLNSAW
    

Molecular Weight1090.14 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.20

Net Charge (pH 7.4) -1.39

Charge Density (pH 7.0) -0.1337

GRAVY Index-0.63

Hydrophobic Moment 0.46

Boman Index0.13

Instability Index30.29

Aliphatic Index 65.56

Aromaticity 0.2222

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11000.00

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

Amino Acid Composition

TPSA 471.41

LogP -3.58

H-bond Donors 16.0

H-bond Acceptors 14.0

Rotatable Bonds 31.0

Heavy Atoms 78.0

Ring Count 4.0

Amide Bonds 10.0

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_0384185 VERIFIED: YES

Provenance & Taxonomy

OrganismBombyx mori [Animal]

Tax ID7091

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide

RECORD: Rec_0421077 VERIFIED: NO

Provenance & Taxonomy

OrganismManduca sexta [Animal]

Tax ID7130