Peptide Database

Peptide NameTachykinin-related peptide LemTKRP-3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC83H138N28O26

DescriptionStandard

        NGERAPASKKAPSGFLGTR
    

Molecular Weight1944.16 Da

Isoelectric Point (pI)11.00

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.1453

GRAVY Index-0.97

Hydrophobic Moment 0.35

Boman Index-0.22

Instability Index33.67

Aliphatic Index 36.32

Aromaticity 0.0526

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 886.46

LogP -12.73

H-bond Donors 31.0

H-bond Acceptors 29.0

Rotatable Bonds 63.0

Heavy Atoms 137.0

Ring Count 3.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0388515 VERIFIED: NO

Provenance & Taxonomy

OrganismPeriplaneta americana [Animal]

FamilyTachykinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide