Peptide Database

Peptide NameNatalisin 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC97H149N27O29S

DescriptionStandard

        TDMRAVLKDGGDPEFWPVR
    

Molecular Weight2189.45 Da

Isoelectric Point (pI)4.68

Net Charge (pH 7.0)-1.60

Net Charge (pH 7.4) -1.79

Charge Density (pH 7.0) -0.0840

GRAVY Index-0.73

Hydrophobic Moment 0.52

Boman Index-0.12

Instability Index26.82

Aliphatic Index 56.32

Aromaticity 0.1053

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 904.58

LogP -7.18

H-bond Donors 31.0

H-bond Acceptors 29.0

Rotatable Bonds 68.0

Heavy Atoms 154.0

Ring Count 5.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0343869 VERIFIED: NO

Provenance & Taxonomy

OrganismAtelura formicaria [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide