Peptide Database

Peptide NameNeuropeptide F, NPF1b

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC167H261N45O49S

DescriptionStandard

        KPDQGQLAAMADALKYLQELDKYYSQVARPRF
    

Molecular Weight3715.20 Da

Isoelectric Point (pI)8.34

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.54

Charge Density (pH 7.0) 0.0238

GRAVY Index-0.75

Hydrophobic Moment 0.67

Boman Index-0.15

Instability Index28.26

Aliphatic Index 73.44

Aromaticity 0.1250

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 1552.18

LogP -12.89

H-bond Donors 52.0

H-bond Acceptors 51.0

Rotatable Bonds 123.0

Heavy Atoms 262.0

Ring Count 6.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0148993 VERIFIED: NO

Provenance & Taxonomy

OrganismTricholepidion gertschi [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide