Peptide Database

Peptide NameAdipokinetic hormone precursor-related peptide beta chain

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Metabolic

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC139H217N37O42S2

DescriptionStandard

        YADPNADPMAFLYRLIQIEARKLAGCSD
    

Molecular Weight3142.56 Da

Isoelectric Point (pI)4.86

Net Charge (pH 7.0)-1.24

Net Charge (pH 7.4) -1.47

Charge Density (pH 7.0) -0.0444

GRAVY Index-0.15

Hydrophobic Moment 0.62

Boman Index0.02

Instability Index20.37

Aliphatic Index 87.50

Aromaticity 0.1071

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 1277.33

LogP -10.64

H-bond Donors 44.0

H-bond Acceptors 43.0

Rotatable Bonds 100.0

Heavy Atoms 220.0

Ring Count 5.0

Amide Bonds 29.0

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_0167224 VERIFIED: YES

Provenance & Taxonomy

OrganismLocusta migratoria [Animal]

FamilyAdipokinetic hormone precursor-related peptide

Tax ID7004

Structure & Mods

Configlinear peptide with reported disulfide constraint [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide26-26

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator

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

RECORD: Rec_0343174 VERIFIED: YES