Peptide Database

Peptide NameCytotoxin 2

Function Ontology

Annotation / Sequence feature ▸ Nuclear export signal

Venom / Toxin ▸ General toxin ▸ Toxin

Venom / Toxin ▸ Toxin

Standard StatusStandard

Sequence Length60 amino acids

Chemical FormulaC296H486N80O79S10

DescriptionStandard

        LKCNKLVPLFYKTCPAGKNLCYKMFMVSNLTVPVKRGCIDVCPKNSALVKYVCCNTDRCN
    

Molecular Weight6750.16 Da

Isoelectric Point (pI)9.28

Net Charge (pH 7.0)7.67

Net Charge (pH 7.4) 7.33

Charge Density (pH 7.0) 0.1279

GRAVY Index0.11

Hydrophobic Moment 0.50

Boman Index0.01

Instability Index40.05

Aliphatic Index 82.67

Aromaticity 0.0833

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4970.00

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

Amino Acid Composition

TPSA 2572.00

LogP -23.59

H-bond Donors 95.0

H-bond Acceptors 97.0

Rotatable Bonds 221.0

Heavy Atoms 465.0

Ring Count 9.0

Amide Bonds 65.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0305728 VERIFIED: YES

Provenance & Taxonomy

OrganismNaja atra [Animal]

Familysnake three-finger toxin family

Tax ID8656; 0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide3-21; 14-38; 42-53; 54-59

Bio-Activity Profile

Function

Toxin Venom Snake three-finger toxin family Pathogenesis-associated