Peptide Database

Peptide NameUnnamed

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin-related activity

Venom / Toxin ▸ Neurotoxin

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC74H121N19O20S

DescriptionStandard

        QKKDKKDKFYGLM
    

Molecular Weight1628.93 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.54

Charge Density (pH 7.0) 0.2120

GRAVY Index-1.78

Hydrophobic Moment 0.22

Boman Index-0.50

Instability Index14.72

Aliphatic Index 30.00

Aromaticity 0.1538

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 680.54

LogP -4.30

H-bond Donors 23.0

H-bond Acceptors 24.0

Rotatable Bonds 61.0

Heavy Atoms 114.0

Ring Count 2.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0051117 VERIFIED: NO

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitystereochemistry not specified [Other]

Bio-Activity Profile

Function

Toxin-related activity Neurotoxin

RECORD: Rec_0381176 VERIFIED: NO