Peptide Database

Peptide NameOrcokinin AB2 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC61H100N16O22

DescriptionStandard

        GLDSLSGITFGTNK
    

Molecular Weight1409.54 Da

Isoelectric Point (pI)5.84

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0171

GRAVY Index-0.01

Hydrophobic Moment 0.21

Boman Index0.18

Instability Index25.91

Aliphatic Index 83.57

Aromaticity 0.0714

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 628.95

LogP -8.80

H-bond Donors 22.0

H-bond Acceptors 22.0

Rotatable Bonds 47.0

Heavy Atoms 99.0

Ring Count 1.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0173453 VERIFIED: NO

Provenance & Taxonomy

OrganismNipponentomon nippon [Animal]; Acerentomon sp [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide