Peptide Database

Peptide NameIxosin-B

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Anti-Candida

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length89 amino acids

Chemical FormulaC425H682N122O125S2

DescriptionStandard

        MASGWTHRLLLLAAVVTLGATPIAAASMEYLVTAPGYLTPNADIKITAVVTNPSSAGQLKVDLWGTRSGIQPEQHSSGKSDVRRWRSRY
    

Molecular Weight9564.83 Da

Isoelectric Point (pI)9.98

Net Charge (pH 7.0)3.68

Net Charge (pH 7.4) 3.35

Charge Density (pH 7.0) 0.0413

GRAVY Index-0.06

Hydrophobic Moment 0.49

Boman Index0.08

Instability Index35.37

Aliphatic Index 92.13

Aromaticity 0.0674

Extinction Coeff. Reduced 20970.00

Extinction Coeff. Oxidized 20970.00

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

Amino Acid Composition

TPSA 3940.91

LogP -42.48

H-bond Donors 141.0

H-bond Acceptors 133.0

Rotatable Bonds 305.0

Heavy Atoms 674.0

Ring Count 16.0

Amide Bonds 93.0

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_0258418 VERIFIED: YES

Provenance & Taxonomy

OrganismIxodes sinensis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Anti-Candida Anti-Gram-positive Hemolytic

TargetStaphylococcus aureus