Peptide Database

Peptide NameUrechistachykinin TK VI

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC54H80N18O13S

DescriptionStandard

        APHMRFYGSR
    

Molecular Weight1221.39 Da

Isoelectric Point (pI)10.84

Net Charge (pH 7.0)1.88

Net Charge (pH 7.4) 1.64

Charge Density (pH 7.0) 0.1882

GRAVY Index-0.98

Hydrophobic Moment 0.21

Boman Index-0.23

Instability Index64.09

Aliphatic Index 10.00

Aromaticity 0.2000

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 509.37

LogP -4.65

H-bond Donors 19.0

H-bond Acceptors 17.0

Rotatable Bonds 36.0

Heavy Atoms 86.0

Ring Count 4.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0380180 VERIFIED: NO

Provenance & Taxonomy

OrganismUrechis unicinctus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide