Peptide Database

Peptide NameTachykinin-related peptide 4

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC43H70N12O11

DescriptionStandard

        APLGLFGTR
    

Molecular Weight931.09 Da

Isoelectric Point (pI)9.79

Net Charge (pH 7.0)0.80

Net Charge (pH 7.4) 0.61

Charge Density (pH 7.0) 0.0884

GRAVY Index0.51

Hydrophobic Moment 0.26

Boman Index0.27

Instability Index20.86

Aliphatic Index 97.78

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 369.46

LogP -2.96

H-bond Donors 13.0

H-bond Acceptors 12.0

Rotatable Bonds 27.0

Heavy Atoms 66.0

Ring Count 2.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0258936 VERIFIED: NO

Provenance & Taxonomy

OrganismAtelura formicaria [Animal]

FamilyTachykinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide