Peptide Database

Peptide NameCytotoxin 5

Function Ontology

Annotation / Sequence feature ▸ Nuclear export signal

Venom / Toxin ▸ General toxin ▸ Toxin

Venom / Toxin ▸ Toxin

Standard StatusStandard

Sequence Length60 amino acids

Chemical FormulaC299H494N80O78S11

DescriptionStandard

        LKCNKLVPLFYKTCPAGKNLCYKMFMVSNKMVPVKRGCIDVCPKSSLLVKYVCCNTDRCN
    

Molecular Weight6810.32 Da

Isoelectric Point (pI)9.38

Net Charge (pH 7.0)8.67

Net Charge (pH 7.4) 8.33

Charge Density (pH 7.0) 0.1445

GRAVY Index0.10

Hydrophobic Moment 0.50

Boman Index-0.00

Instability Index52.64

Aliphatic Index 81.00

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 2554.93

LogP -22.00

H-bond Donors 95.0

H-bond Acceptors 98.0

Rotatable Bonds 226.0

Heavy Atoms 468.0

Ring Count 9.0

Amide Bonds 64.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0009698 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