Peptide Database

Peptide NameNeurokinin A related peptide

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC108H184N34O31S2

DescriptionStandard

        ASGPTQAGIVGRKRQKGEMFVGLM
    

Molecular Weight2518.96 Da

Isoelectric Point (pI)11.00

Net Charge (pH 7.0)2.80

Net Charge (pH 7.4) 2.60

Charge Density (pH 7.0) 0.1165

GRAVY Index-0.23

Hydrophobic Moment 0.32

Boman Index0.00

Instability Index7.22

Aliphatic Index 65.00

Aromaticity 0.0417

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 1063.61

LogP -12.04

H-bond Donors 37.0

H-bond Acceptors 36.0

Rotatable Bonds 87.0

Heavy Atoms 175.0

Ring Count 2.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0050142 VERIFIED: NO

Provenance & Taxonomy

OrganismSphyrna lewini [Animal]

FamilyTachykinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide