Peptide Database

Peptide NameNeuropeptide F II

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC158H238N40O45

DescriptionStandard

        PKVFTTPEELREYLDALSNYYAIAGRPRF
    

Molecular Weight3417.82 Da

Isoelectric Point (pI)6.66

Net Charge (pH 7.0)-0.04

Net Charge (pH 7.4) -0.10

Charge Density (pH 7.0) -0.0012

GRAVY Index-0.52

Hydrophobic Moment 0.59

Boman Index-0.06

Instability Index47.07

Aliphatic Index 74.14

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 1371.94

LogP -10.11

H-bond Donors 49.0

H-bond Acceptors 45.0

Rotatable Bonds 106.0

Heavy Atoms 243.0

Ring Count 8.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0137384 VERIFIED: NO

Provenance & Taxonomy

OrganismAcerentomon sp [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide