Peptide Database

Peptide NameTachykinin AR-1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC61H85N15O18S

DescriptionStandard

        GPPDPDRFYPGM
    

Molecular Weight1348.48 Da

Isoelectric Point (pI)4.21

Net Charge (pH 7.0)-1.24

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.1032

GRAVY Index-1.27

Hydrophobic Moment 0.35

Boman Index-0.07

Instability Index43.82

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 504.99

LogP -3.82

H-bond Donors 15.0

H-bond Acceptors 18.0

Rotatable Bonds 34.0

Heavy Atoms 95.0

Ring Count 6.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0218983 VERIFIED: NO

Provenance & Taxonomy

OrganismAgalychnis callidryas [Animal]

FamilyTachykinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide