Peptide Database

Peptide NameTachykinin 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC41H65N13O12S

DescriptionStandard

        VPSGFNGMR
    

Molecular Weight964.10 Da

Isoelectric Point (pI)9.72

Net Charge (pH 7.0)0.73

Net Charge (pH 7.4) 0.52

Charge Density (pH 7.0) 0.0816

GRAVY Index-0.26

Hydrophobic Moment 0.47

Boman Index0.06

Instability Index26.61

Aliphatic Index 32.22

Aromaticity 0.1111

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 412.55

LogP -5.17

H-bond Donors 14.0

H-bond Acceptors 14.0

Rotatable Bonds 29.0

Heavy Atoms 67.0

Ring Count 2.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0378784 VERIFIED: NO

Provenance & Taxonomy

OrganismAnopheles gambiae [Animal]

FamilyTachykinin

Tax ID7165

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide