Peptide Database

Peptide NameOrcokinin A 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC54H79N13O20

DescriptionStandard

        FDSLSGATFGTQ
    

Molecular Weight1230.28 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.24

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.1032

GRAVY Index0.03

Hydrophobic Moment 0.14

Boman Index0.23

Instability Index25.35

Aliphatic Index 40.83

Aromaticity 0.1667

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 544.73

LogP -7.97

H-bond Donors 19.0

H-bond Acceptors 19.0

Rotatable Bonds 38.0

Heavy Atoms 87.0

Ring Count 2.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0165029 VERIFIED: NO

Provenance & Taxonomy

OrganismOrchesella cincta [Animal]; Pogonognathellus sp [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide