Peptide Database

Peptide NameOrcokinin 1 pp2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC81H119N21O24

DescriptionStandard

        FDEIDRSVFDRFPK
    

Molecular Weight1770.94 Da

Isoelectric Point (pI)4.68

Net Charge (pH 7.0)-1.23

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.0882

GRAVY Index-0.87

Hydrophobic Moment 0.56

Boman Index-0.29

Instability Index75.04

Aliphatic Index 48.57

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 752.08

LogP -5.43

H-bond Donors 26.0

H-bond Acceptors 23.0

Rotatable Bonds 57.0

Heavy Atoms 126.0

Ring Count 4.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0128762 VERIFIED: NO

Provenance & Taxonomy

OrganismCamponotus floridanus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide