Peptide Database

Peptide NameTachykinin Ia/Ib 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC45H72N14O12S2

DescriptionStandard

        APAMGFQGMR
    

Molecular Weight1065.27 Da

Isoelectric Point (pI)9.79

Net Charge (pH 7.0)0.80

Net Charge (pH 7.4) 0.61

Charge Density (pH 7.0) 0.0796

GRAVY Index-0.02

Hydrophobic Moment 0.37

Boman Index0.14

Instability Index39.98

Aliphatic Index 20.00

Aromaticity 0.1000

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 421.42

LogP -4.15

H-bond Donors 14.0

H-bond Acceptors 15.0

Rotatable Bonds 33.0

Heavy Atoms 73.0

Ring Count 2.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0156477 VERIFIED: NO

Provenance & Taxonomy

OrganismLygus hesperus [Animal]

FamilyTachykinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide