Peptide Database

Peptide NameNeuropeptide-like precursor 1 peptide 5

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC87H131N19O22

DescriptionStandard

        SPPYTLGRFFVIPVTT
    

Molecular Weight1795.08 Da

Isoelectric Point (pI)8.46

Net Charge (pH 7.0)0.46

Net Charge (pH 7.4) 0.25

Charge Density (pH 7.0) 0.0287

GRAVY Index0.53

Hydrophobic Moment 0.42

Boman Index0.33

Instability Index48.50

Aliphatic Index 85.00

Aromaticity 0.1875

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 636.50

LogP -3.94

H-bond Donors 22.0

H-bond Acceptors 23.0

Rotatable Bonds 48.0

Heavy Atoms 128.0

Ring Count 6.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0400594 VERIFIED: NO

Provenance & Taxonomy

OrganismDiachasma alloeum [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide