Peptide Database

Peptide NameUnnamed

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin-related activity

Venom / Toxin ▸ Neurotoxin

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC74H121N21O20S

DescriptionStandard

        QKKDKKDRFYGLM
    

Molecular Weight1656.95 Da

Isoelectric Point (pI)9.82

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.2121

GRAVY Index-1.83

Hydrophobic Moment 0.24

Boman Index-0.58

Instability Index15.45

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 716.42

LogP -5.17

H-bond Donors 25.0

H-bond Acceptors 24.0

Rotatable Bonds 61.0

Heavy Atoms 116.0

Ring Count 2.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0278681 VERIFIED: NO

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin-related activity Neurotoxin

Targettoxin-sensitive cells/organisms