Peptide Database

Peptide NameNatalisin [Q1]

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC118H182N36O38

DescriptionStandard

        QTGRHSTDIRTLGKGQSEDPFWPV
    

Molecular Weight2712.93 Da

Isoelectric Point (pI)6.76

Net Charge (pH 7.0)-0.15

Net Charge (pH 7.4) -0.41

Charge Density (pH 7.0) -0.0062

GRAVY Index-1.14

Hydrophobic Moment 0.53

Boman Index-0.19

Instability Index57.40

Aliphatic Index 44.58

Aromaticity 0.0833

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 1208.56

LogP -14.74

H-bond Donors 42.0

H-bond Acceptors 39.0

Rotatable Bonds 86.0

Heavy Atoms 192.0

Ring Count 6.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0042997 VERIFIED: NO

Provenance & Taxonomy

OrganismCarausius morosus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide