Peptide Database

Peptide NameShort neuropeptide F 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC81H132N26O22

DescriptionStandard

        SYTKNPRSPSLRLRF
    

Molecular Weight1822.08 Da

Isoelectric Point (pI)11.72

Net Charge (pH 7.0)3.46

Net Charge (pH 7.4) 3.25

Charge Density (pH 7.0) 0.2305

GRAVY Index-1.21

Hydrophobic Moment 0.36

Boman Index-0.44

Instability Index93.83

Aliphatic Index 52.00

Aromaticity 0.1333

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 809.10

LogP -9.37

H-bond Donors 30.0

H-bond Acceptors 26.0

Rotatable Bonds 57.0

Heavy Atoms 129.0

Ring Count 4.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0044625 VERIFIED: NO

Provenance & Taxonomy

OrganismMegastigmus spermotrophus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide