Peptide Database

Peptide NameBeta-insect excitatory toxin LqhIT1a (Insect neurotoxin 1a), (Lqh IT1-a), (LqhIT1-a), (Lqh-xtrITa)

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length88 amino acids

Chemical FormulaC448H695N107O125S10

DescriptionStandard

        MKFFLLFLVVLPIMGVLGKKNGYAVDSKGKAPECFLSNYCNNECTKVHYADKGYCCLLSCYCFGLNDDKKVLEISGTTKKYCDFTIIN
    

Molecular Weight9900.60 Da

Isoelectric Point (pI)8.40

Net Charge (pH 7.0)2.51

Net Charge (pH 7.4) 2.09

Charge Density (pH 7.0) 0.0285

GRAVY Index0.14

Hydrophobic Moment 0.39

Boman Index0.13

Instability Index36.91

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 3732.50

LogP -29.16

H-bond Donors 135.0

H-bond Acceptors 139.0

Rotatable Bonds 330.0

Heavy Atoms 690.0

Ring Count 15.0

Amide Bonds 93.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0159266 VERIFIED: NO

Provenance & Taxonomy

OrganismLeiurus hebraeus [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial