Peptide Database

Peptide NameNemertide alpha-7

Function Ontology

Membrane / Ion-channel modulation ▸ Ion channel modulation

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC136H211N41O41S7

DescriptionStandard

        GCIPVGSMCTISKGCCTKNCGWNFHCNPPNQ
    

Molecular Weight3300.84 Da

Isoelectric Point (pI)8.34

Net Charge (pH 7.0)1.79

Net Charge (pH 7.4) 1.44

Charge Density (pH 7.0) 0.0576

GRAVY Index-0.19

Hydrophobic Moment 0.29

Boman Index0.09

Instability Index35.55

Aliphatic Index 34.52

Aromaticity 0.0645

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 1302.83

LogP -18.23

H-bond Donors 48.0

H-bond Acceptors 51.0

Rotatable Bonds 101.0

Heavy Atoms 225.0

Ring Count 7.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0221251 VERIFIED: NO

Provenance & Taxonomy

OrganismLineus ruber [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin Channel blocker