Peptide Database

Peptide NameNeuropeptide F II

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC160H242N42O44

DescriptionStandard

        PKVFTSPDQLRVYLQELGNYYAIEGRPRF
    

Molecular Weight3457.89 Da

Isoelectric Point (pI)8.83

Net Charge (pH 7.0)0.96

Net Charge (pH 7.4) 0.89

Charge Density (pH 7.0) 0.0331

GRAVY Index-0.61

Hydrophobic Moment 0.45

Boman Index-0.08

Instability Index69.89

Aliphatic Index 77.24

Aromaticity 0.1724

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4470.00

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

Amino Acid Composition

TPSA 1400.59

LogP -10.58

H-bond Donors 49.0

H-bond Acceptors 45.0

Rotatable Bonds 109.0

Heavy Atoms 246.0

Ring Count 8.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0056329 VERIFIED: NO

Provenance & Taxonomy

OrganismMastotermes darwiniensis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide