Peptide Database

Peptide NameTachykinin-related peptide TKRP-1-2 N-extended

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC67H111N25O22

DescriptionStandard

        SDSVRRAPSGFQGVR
    

Molecular Weight1618.75 Da

Isoelectric Point (pI)11.70

Net Charge (pH 7.0)1.46

Net Charge (pH 7.4) 1.25

Charge Density (pH 7.0) 0.0974

GRAVY Index-0.82

Hydrophobic Moment 0.66

Boman Index-0.32

Instability Index86.04

Aliphatic Index 45.33

Aromaticity 0.0667

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 788.71

LogP -11.96

H-bond Donors 29.0

H-bond Acceptors 24.0

Rotatable Bonds 52.0

Heavy Atoms 114.0

Ring Count 2.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0223445 VERIFIED: NO

Provenance & Taxonomy

OrganismCarabus violaceus [Animal]; Carabus problematicus [Animal]

FamilyTachykinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide