Peptide Database

Peptide NameAlpha-elapitoxin-Ls2a

Function Ontology

Annotation / Sequence feature ▸ Nuclear export signal

Venom / Toxin ▸ General toxin ▸ Toxin

Venom / Toxin ▸ Toxin

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC305H468N86O100S10

DescriptionStandard

        RECYLNPHDTQTCPSGQEICYVKSWCNAWCSSRGKVLEFGCAATCPSVNTGTEIKCCSADKCNTYP
    

Molecular Weight7260.15 Da

Isoelectric Point (pI)6.70

Net Charge (pH 7.0)-0.25

Net Charge (pH 7.4) -0.66

Charge Density (pH 7.0) -0.0037

GRAVY Index-0.43

Hydrophobic Moment 0.42

Boman Index-0.04

Instability Index30.40

Aliphatic Index 42.88

Aromaticity 0.0909

Extinction Coeff. Reduced 15470.00

Extinction Coeff. Oxidized 16095.00

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

Amino Acid Composition

TPSA 2993.59

LogP -38.79

H-bond Donors 113.0

H-bond Acceptors 111.0

Rotatable Bonds 228.0

Heavy Atoms 501.0

Ring Count 13.0

Amide Bonds 71.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0166009 VERIFIED: YES

Provenance & Taxonomy

OrganismLaticauda semifasciata [Animal]

Familysnake three-finger toxin family

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide3-20; 13-41; 26-30; 45-56; 57-62

Bio-Activity Profile

Function

Toxin Venom Snake three-finger toxin family Pathogenesis-associated