Peptide Database

Peptide NameOrcokinin AB 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC47H81N13O18

DescriptionStandard

        TLDSLGNGNLL
    

Molecular Weight1116.22 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.60

Net Charge (pH 7.4) -1.79

Charge Density (pH 7.0) -0.1455

GRAVY Index0.22

Hydrophobic Moment 0.13

Boman Index0.23

Instability Index-2.50

Aliphatic Index 141.82

Aromaticity 0.0000

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 518.26

LogP -6.71

H-bond Donors 17.0

H-bond Acceptors 17.0

Rotatable Bonds 37.0

Heavy Atoms 78.0

Ring Count 0.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0060473 VERIFIED: NO

Provenance & Taxonomy

OrganismCampodea augens [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide

RECORD: Rec_0352238 VERIFIED: NO