Peptide Database

Peptide NameNatalisin Nat-2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC75H104N22O23

DescriptionStandard

        GGSSEEQPPPFWAHR
    

Molecular Weight1681.76 Da

Isoelectric Point (pI)5.40

Net Charge (pH 7.0)-1.15

Net Charge (pH 7.4) -1.40

Charge Density (pH 7.0) -0.0765

GRAVY Index-1.45

Hydrophobic Moment 0.14

Boman Index-0.11

Instability Index113.49

Aliphatic Index 6.67

Aromaticity 0.1333

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 708.87

LogP -7.84

H-bond Donors 23.0

H-bond Acceptors 23.0

Rotatable Bonds 47.0

Heavy Atoms 120.0

Ring Count 7.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0109086 VERIFIED: NO

Provenance & Taxonomy

OrganismCimex lectularius [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide