Peptide Database

Peptide NameTachykinin AR-2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC61H85N13O18S

DescriptionStandard

        GPPDPDKFYPGM
    

Molecular Weight1320.47 Da

Isoelectric Point (pI)4.21

Net Charge (pH 7.0)-1.24

Net Charge (pH 7.4) -1.45

Charge Density (pH 7.0) -0.1033

GRAVY Index-1.23

Hydrophobic Moment 0.27

Boman Index0.02

Instability Index43.03

Aliphatic Index 0.00

Aromaticity 0.1667

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 469.11

LogP -2.96

H-bond Donors 13.0

H-bond Acceptors 18.0

Rotatable Bonds 34.0

Heavy Atoms 93.0

Ring Count 6.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0075361 VERIFIED: NO

Provenance & Taxonomy

OrganismAgalychnis callidryas [Animal]

FamilyTachykinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide