Peptide Database

Peptide NameBeta-insect excitatory toxin LqhIT1b (Insect neurotoxin 1b), (Lqh IT1-b), (LqhIT1-b), (Lqh-xtrITb)

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length88 amino acids

Chemical FormulaC450H697N107O127S10

DescriptionStandard

        MKFFLLFLVVLPIMGVLGKKNGYAVDSKGKAPECFLSNYCNNECTKVHYADKGYCCLLSCYCFGLNDDKKVLEISDTTKKYCDFTIIN
    

Molecular Weight9958.64 Da

Isoelectric Point (pI)8.09

Net Charge (pH 7.0)1.51

Net Charge (pH 7.4) 1.09

Charge Density (pH 7.0) 0.0171

GRAVY Index0.10

Hydrophobic Moment 0.51

Boman Index0.11

Instability Index36.17

Aliphatic Index 85.23

Aromaticity 0.1364

Extinction Coeff. Reduced 8940.00

Extinction Coeff. Oxidized 9440.00

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

Amino Acid Composition

TPSA 3769.80

LogP -29.32

H-bond Donors 136.0

H-bond Acceptors 140.0

Rotatable Bonds 332.0

Heavy Atoms 694.0

Ring Count 15.0

Amide Bonds 93.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0173494 VERIFIED: NO

Provenance & Taxonomy

OrganismLeiurus hebraeus [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial