Peptide Database

Peptide NameShort neuropeptide F-related peptide sNPF-PRP 4

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length48 amino acids

Chemical FormulaC236H373N63O81S

DescriptionStandard

        SPTPLLSGFEDYSEDRSNGEQPSLYELLLQREMLADKLESEGRGHLIV
    

Molecular Weight5420.92 Da

Isoelectric Point (pI)4.35

Net Charge (pH 7.0)-6.43

Net Charge (pH 7.4) -6.71

Charge Density (pH 7.0) -0.1340

GRAVY Index-0.65

Hydrophobic Moment 0.48

Boman Index-0.08

Instability Index50.30

Aliphatic Index 89.38

Aromaticity 0.0625

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 2329.39

LogP -23.64

H-bond Donors 79.0

H-bond Acceptors 77.0

Rotatable Bonds 182.0

Heavy Atoms 381.0

Ring Count 7.0

Amide Bonds 50.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0092047 VERIFIED: NO

Provenance & Taxonomy

OrganismDaphnia pulex [Animal]

Tax ID6669

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide