Peptide Database

Peptide NameOrcokinin I 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC70H99N19O24

DescriptionStandard

        DFDEIDRSGFRSF
    

Molecular Weight1590.65 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) -0.1718

GRAVY Index-0.93

Hydrophobic Moment 0.70

Boman Index-0.26

Instability Index89.54

Aliphatic Index 30.00

Aromaticity 0.2308

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 725.98

LogP -7.58

H-bond Donors 26.0

H-bond Acceptors 22.0

Rotatable Bonds 52.0

Heavy Atoms 113.0

Ring Count 3.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0215118 VERIFIED: NO

Provenance & Taxonomy

OrganismAcanthoscurria geniculata [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide