Peptide Database

Peptide NameNeuropeptide F II sv1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC169H263N45O50S

DescriptionStandard

        KPDPNQLAAMADALKYLQELDKYYSQVSRPRF
    

Molecular Weight3757.23 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-0.87

Hydrophobic Moment 0.65

Boman Index-0.18

Instability Index31.92

Aliphatic Index 70.31

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 1563.62

LogP -13.43

H-bond Donors 52.0

H-bond Acceptors 52.0

Rotatable Bonds 122.0

Heavy Atoms 265.0

Ring Count 7.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0258278 VERIFIED: NO

Provenance & Taxonomy

OrganismHomarus americanus [Animal] [Animal]; Nephrops norvegicus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide