Peptide Database

Peptide NameTachykinin 2 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC81H111N25O26

DescriptionStandard

        YYQDASQPHTGFHGSR
    

Molecular Weight1850.90 Da

Isoelectric Point (pI)6.92

Net Charge (pH 7.0)-0.07

Net Charge (pH 7.4) -0.37

Charge Density (pH 7.0) -0.0042

GRAVY Index-1.51

Hydrophobic Moment 0.29

Boman Index-0.18

Instability Index48.74

Aliphatic Index 6.25

Aromaticity 0.1875

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 834.92

LogP -10.84

H-bond Donors 29.0

H-bond Acceptors 28.0

Rotatable Bonds 55.0

Heavy Atoms 132.0

Ring Count 6.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0375907 VERIFIED: NO

Provenance & Taxonomy

OrganismDeroceras reticulatum [Animal]

FamilyTachykinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide