Peptide Database

Peptide NameU20-lycotoxin-Ls1b

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length107 amino acids

Chemical FormulaC514H800N146O150S13

DescriptionStandard

        MFSTSDQVSKMNSRILSALLILGIATCVIAGGFCPKSRHPQCNLSYKINDCCAQSDCRVGSVCCVEGCGNVCRAESDTPLGEKFVDGSECKHGHVFPKKWYQFWWRV
    

Molecular Weight11841.58 Da

Isoelectric Point (pI)8.31

Net Charge (pH 7.0)2.66

Net Charge (pH 7.4) 2.11

Charge Density (pH 7.0) 0.0249

GRAVY Index-0.07

Hydrophobic Moment 0.64

Boman Index0.04

Instability Index28.87

Aliphatic Index 69.16

Aromaticity 0.0935

Extinction Coeff. Reduced 19480.00

Extinction Coeff. Oxidized 20105.00

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

Amino Acid Composition

TPSA 4741.91

LogP -51.41

H-bond Donors 176.0

H-bond Acceptors 169.0

Rotatable Bonds 387.0

Heavy Atoms 823.0

Ring Count 20.0

Amide Bonds 114.0

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_0177400 VERIFIED: NO

Provenance & Taxonomy

OrganismLycosa singoriensis [Animal]

FamilyVenom protein 11

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Toxin Non-hemolytic Non-ribosomal

MethodQualitative functional evidence