Peptide Database

Peptide NameTachykinin 2 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC54H83N17O13

DescriptionStandard

        SPLQFRFRGA
    

Molecular Weight1178.34 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)1.46

Net Charge (pH 7.4) 1.25

Charge Density (pH 7.0) 0.1460

GRAVY Index-0.41

Hydrophobic Moment 0.23

Boman Index-0.14

Instability Index61.02

Aliphatic Index 49.00

Aromaticity 0.2000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 503.55

LogP -4.77

H-bond Donors 18.0

H-bond Acceptors 15.0

Rotatable Bonds 36.0

Heavy Atoms 84.0

Ring Count 3.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0078739 VERIFIED: NO

Provenance & Taxonomy

OrganismHypsibius dujardini [Animal]

FamilyTachykinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide