Peptide Database

Peptide NameCAPA peptide 6

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length43 amino acids

Chemical FormulaC218H343N55O62

DescriptionStandard

        FFGTKPLPPNVVLESKGKEQSNVQESKAKDPAVVTFVVPYPRP
    

Molecular Weight4726.39 Da

Isoelectric Point (pI)9.31

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.0410

GRAVY Index-0.47

Hydrophobic Moment 0.41

Boman Index-0.01

Instability Index54.63

Aliphatic Index 70.00

Aromaticity 0.0930

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 1858.93

LogP -17.04

H-bond Donors 59.0

H-bond Acceptors 64.0

Rotatable Bonds 147.0

Heavy Atoms 335.0

Ring Count 11.0

Amide Bonds 46.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0387505 VERIFIED: NO

Provenance & Taxonomy

OrganismLatrodectus hesperus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide