Peptide Database

Peptide NameTachykinin related peptide TRP-2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC52H80N12O11

DescriptionStandard

        KPQFFVGVK
    

Molecular Weight1049.27 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.1953

GRAVY Index0.08

Hydrophobic Moment 0.17

Boman Index0.14

Instability Index0.90

Aliphatic Index 64.44

Aromaticity 0.2222

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 382.46

LogP -1.26

H-bond Donors 12.0

H-bond Acceptors 13.0

Rotatable Bonds 33.0

Heavy Atoms 75.0

Ring Count 3.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0187759 VERIFIED: NO

Provenance & Taxonomy

OrganismAgrotis ipsilon [Animal]

FamilyTachykinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide