Peptide Database

Peptide NameTachykinin-related peptide precursor peptide 4

Function Ontology

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Standard StatusStandard

Sequence Length4 amino acids

Chemical FormulaC19H35N5O6

DescriptionStandard

        AVLQ
    

Molecular Weight429.51 Da

Isoelectric Point (pI)5.57

Net Charge (pH 7.0)-0.20

Net Charge (pH 7.4) -0.39

Charge Density (pH 7.0) -0.0510

GRAVY Index1.57

Hydrophobic Moment 0.44

Boman Index0.48

Instability Index89.00

Aliphatic Index 195.00

Aromaticity 0.0000

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 193.71

LogP -1.16

H-bond Donors 6.0

H-bond Acceptors 6.0

Rotatable Bonds 13.0

Heavy Atoms 30.0

Ring Count 0.0

Amide Bonds 4.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0098191 VERIFIED: NO

Provenance & Taxonomy

OrganismIxodes scapularis [Animal]

FamilyTachykinin

Tax ID6945

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

-