Peptide Database

Peptide NameNatalisin 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length42 amino acids

Chemical FormulaC219H329N55O68S3

DescriptionStandard

        MVEHPFYVDEPGWVMLSESNTNLMSNDNKLIKADQDPFYLAR
    

Molecular Weight4916.48 Da

Isoelectric Point (pI)4.38

Net Charge (pH 7.0)-4.40

Net Charge (pH 7.4) -4.68

Charge Density (pH 7.0) -0.1048

GRAVY Index-0.53

Hydrophobic Moment 0.49

Boman Index0.01

Instability Index52.09

Aliphatic Index 71.90

Aromaticity 0.1190

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8480.00

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

Amino Acid Composition

TPSA 1986.39

LogP -16.87

H-bond Donors 65.0

H-bond Acceptors 68.0

Rotatable Bonds 158.0

Heavy Atoms 345.0

Ring Count 10.0

Amide Bonds 46.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0408107 VERIFIED: NO

Provenance & Taxonomy

OrganismCotesia glomerata [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide