Peptide Database

Peptide NameNeuropeptide F-2 NPF-2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC155H234N40O44

DescriptionStandard

        PKTFATPEELRTYLEAVSNYYAIAGRPRF
    

Molecular Weight3361.76 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) 0.0332

GRAVY Index-0.49

Hydrophobic Moment 0.54

Boman Index-0.05

Instability Index54.25

Aliphatic Index 64.14

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 1354.87

LogP -11.23

H-bond Donors 49.0

H-bond Acceptors 45.0

Rotatable Bonds 103.0

Heavy Atoms 239.0

Ring Count 8.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0012846 VERIFIED: NO

Provenance & Taxonomy

OrganismCarausius morosus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide