Peptide Database

Peptide NameOrcokinin A 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC68H100N18O26

DescriptionStandard

        NIDEIDRAGFDSFS
    

Molecular Weight1585.63 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-3.23

Net Charge (pH 7.4) -3.44

Charge Density (pH 7.0) -0.2310

GRAVY Index-0.54

Hydrophobic Moment 0.58

Boman Index-0.06

Instability Index71.61

Aliphatic Index 62.86

Aromaticity 0.1429

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 736.27

LogP -8.66

H-bond Donors 25.0

H-bond Acceptors 23.0

Rotatable Bonds 52.0

Heavy Atoms 112.0

Ring Count 2.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0362217 VERIFIED: NO

Provenance & Taxonomy

OrganismDiachasma alloeum [Animal]; Fopius arisanus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide