Peptide Database

Peptide NameConotoxin O1_cal29b

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC146H237N47O40S8

DescriptionStandard

        RPKCCCVCGVVGRKCCSTWKDCHPVHLPCPSSG
    

Molecular Weight3547.25 Da

Isoelectric Point (pI)8.75

Net Charge (pH 7.0)3.85

Net Charge (pH 7.4) 3.43

Charge Density (pH 7.0) 0.1168

GRAVY Index-0.05

Hydrophobic Moment 0.58

Boman Index-0.04

Instability Index42.02

Aliphatic Index 46.97

Aromaticity 0.0303

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 6000.00

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

Amino Acid Composition

TPSA 1352.59

LogP -16.66

H-bond Donors 55.0

H-bond Acceptors 54.0

Rotatable Bonds 107.0

Heavy Atoms 241.0

Ring Count 8.0

Amide Bonds 32.0

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_0376393 VERIFIED: YES

Provenance & Taxonomy

OrganismCaliforniconus californicus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

TargetMycobacterium tuberculosis