Peptide Database

Peptide NameOrcokinin AB 8

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC73H105N19O22

DescriptionStandard

        NFDQIDRVGFGSFV
    

Molecular Weight1600.73 Da

Isoelectric Point (pI)4.21

Net Charge (pH 7.0)-1.24

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.0884

GRAVY Index0.09

Hydrophobic Moment 0.48

Boman Index0.14

Instability Index-4.09

Aliphatic Index 69.29

Aromaticity 0.2143

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 684.53

LogP -6.60

H-bond Donors 23.0

H-bond Acceptors 21.0

Rotatable Bonds 51.0

Heavy Atoms 114.0

Ring Count 3.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0323552 VERIFIED: NO

Provenance & Taxonomy

OrganismLepidocampa weberi [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide