Peptide Database

Peptide NameTachykinin-related peptide PB 5

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC107H150N26O27

DescriptionStandard

        AALSDFWHTFFKKSYDLR
    

Molecular Weight2232.49 Da

Isoelectric Point (pI)8.55

Net Charge (pH 7.0)0.88

Net Charge (pH 7.4) 0.64

Charge Density (pH 7.0) 0.0490

GRAVY Index-0.41

Hydrophobic Moment 0.57

Boman Index-0.01

Instability Index36.58

Aliphatic Index 54.44

Aromaticity 0.2778

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 871.95

LogP -5.03

H-bond Donors 32.0

H-bond Acceptors 29.0

Rotatable Bonds 70.0

Heavy Atoms 160.0

Ring Count 7.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0039853 VERIFIED: NO

Provenance & Taxonomy

OrganismDrosophila melanogaster [Animal]

FamilyTachykinin

Tax ID7227

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide