Peptide Database

Peptide NameOrcokinin 3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC75H115N21O24

DescriptionStandard

        NFDEIDRVGFRDLV
    

Molecular Weight1694.84 Da

Isoelectric Point (pI)4.23

Net Charge (pH 7.0)-2.23

Net Charge (pH 7.4) -2.44

Charge Density (pH 7.0) -0.1595

GRAVY Index-0.33

Hydrophobic Moment 0.68

Boman Index-0.13

Instability Index9.67

Aliphatic Index 97.14

Aromaticity 0.1429

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 757.71

LogP -6.09

H-bond Donors 26.0

H-bond Acceptors 22.0

Rotatable Bonds 56.0

Heavy Atoms 120.0

Ring Count 2.0

Amide Bonds 14.0

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_0126489 VERIFIED: NO

Provenance & Taxonomy

OrganismScorpiops jendeki [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide