Peptide Database

Peptide NameNeuropeptide F I

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length42 amino acids

Chemical FormulaC216H338N64O70S

DescriptionStandard

        RPRHLDNTGIETRAEGEGEMQDALKYLEELDKYYSQVARPRF
    

Molecular Weight4983.45 Da

Isoelectric Point (pI)5.19

Net Charge (pH 7.0)-2.14

Net Charge (pH 7.4) -2.41

Charge Density (pH 7.0) -0.0509

GRAVY Index-1.24

Hydrophobic Moment 0.67

Boman Index-0.31

Instability Index32.97

Aliphatic Index 60.48

Aromaticity 0.0952

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 2215.41

LogP -21.72

H-bond Donors 77.0

H-bond Acceptors 70.0

Rotatable Bonds 168.0

Heavy Atoms 351.0

Ring Count 7.0

Amide Bonds 44.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0317188 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