Peptide Database

Peptide NameTachykinin-related peptide LemTKRP-3 [11-19]

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC40H64N12O12

DescriptionStandard

        APSGFLGTR
    

Molecular Weight905.01 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 Index0.00

Hydrophobic Moment 0.19

Boman Index0.13

Instability Index42.26

Aliphatic Index 54.44

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 389.69

LogP -5.01

H-bond Donors 14.0

H-bond Acceptors 13.0

Rotatable Bonds 26.0

Heavy Atoms 64.0

Ring Count 2.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0112942 VERIFIED: NO

Provenance & Taxonomy

OrganismLeucophaea maderae [Animal]; Periplaneta americana [Animal]

FamilyTachykinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide