Peptide Database

Peptide NameNemertide alpha-8

Function Ontology

Membrane / Ion-channel modulation ▸ Ion channel modulation

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC115H177N33O36S6

DescriptionStandard

        GCIATGSFCTLSKGCCTKNCGWNFACN
    

Molecular Weight2790.23 Da

Isoelectric Point (pI)8.34

Net Charge (pH 7.0)1.70

Net Charge (pH 7.4) 1.41

Charge Density (pH 7.0) 0.0629

GRAVY Index0.30

Hydrophobic Moment 0.31

Boman Index0.17

Instability Index46.27

Aliphatic Index 36.30

Aromaticity 0.1111

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5875.00

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

Amino Acid Composition

TPSA 1118.17

LogP -16.54

H-bond Donors 45.0

H-bond Acceptors 44.0

Rotatable Bonds 88.0

Heavy Atoms 190.0

Ring Count 4.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0283896 VERIFIED: NO

Provenance & Taxonomy

OrganismLineus occultus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin Channel blocker