Peptide Database

Peptide NameNeuropeptide F IV

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC111H175N31O33

DescriptionStandard

        ASALKTLSAIKDYYNEAGRPRF
    

Molecular Weight2471.76 Da

Isoelectric Point (pI)9.53

Net Charge (pH 7.0)1.80

Net Charge (pH 7.4) 1.60

Charge Density (pH 7.0) 0.0816

GRAVY Index-0.55

Hydrophobic Moment 0.64

Boman Index-0.12

Instability Index12.76

Aliphatic Index 71.36

Aromaticity 0.1364

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 1060.31

LogP -10.56

H-bond Donors 38.0

H-bond Acceptors 35.0

Rotatable Bonds 80.0

Heavy Atoms 175.0

Ring Count 4.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0010480 VERIFIED: NO

Provenance & Taxonomy

OrganismEucyclops serrulatus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide