Peptide Database

Peptide NameAlpha-mammal toxin Lqq5 (Lqq V), (Neurotoxin V)

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length64 amino acids

Chemical FormulaC315H475N89O96S8

DescriptionStandard

        LKDGYIVDDKNCTFFCGRNAYCNDECKKKGGESGYCQWASPYGNACWCYKLPDRVSIKEKGRCN
    

Molecular Weight7301.20 Da

Isoelectric Point (pI)8.45

Net Charge (pH 7.0)2.68

Net Charge (pH 7.4) 2.33

Charge Density (pH 7.0) 0.0419

GRAVY Index-0.86

Hydrophobic Moment 0.48

Boman Index-0.18

Instability Index26.59

Aliphatic Index 38.12

Aromaticity 0.1406

Extinction Coeff. Reduced 18450.00

Extinction Coeff. Oxidized 18950.00

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

Amino Acid Composition

TPSA 3043.49

LogP -33.17

H-bond Donors 113.0

H-bond Acceptors 107.0

Rotatable Bonds 241.0

Heavy Atoms 508.0

Ring Count 13.0

Amide Bonds 69.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0153286 VERIFIED: NO

Provenance & Taxonomy

OrganismLeiurus quinquestriatus quinquestriatus [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial