Peptide Database

Peptide NameNeurokinin A [3-10]

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC38H60N8O13S

DescriptionStandard

        TDSFVGLM
    

Molecular Weight868.99 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.60

Net Charge (pH 7.4) -1.79

Charge Density (pH 7.0) -0.2001

GRAVY Index0.91

Hydrophobic Moment 0.30

Boman Index0.41

Instability Index22.21

Aliphatic Index 85.00

Aromaticity 0.1250

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 344.78

LogP -3.03

H-bond Donors 12.0

H-bond Acceptors 13.0

Rotatable Bonds 27.0

Heavy Atoms 60.0

Ring Count 1.0

Amide Bonds 7.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0073465 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [Animal]; Rattus norvegicus [Animal]

FamilyTachykinin

Tax ID9606, 10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide