Peptide Database

Peptide NameCrotamine CRO1

Function Ontology

Antimicrobial

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length43 amino acids

Chemical FormulaC220H344N66O55S7

DescriptionStandard

        YKQCHKKGGHCFPKEKICIPPSSDFGKMDCRWRWKCCKKGSGK
    

Molecular Weight5017.95 Da

Isoelectric Point (pI)9.61

Net Charge (pH 7.0)8.87

Net Charge (pH 7.4) 8.46

Charge Density (pH 7.0) 0.2063

GRAVY Index-1.14

Hydrophobic Moment 0.46

Boman Index-0.29

Instability Index69.31

Aliphatic Index 18.14

Aromaticity 0.1163

Extinction Coeff. Reduced 12490.00

Extinction Coeff. Oxidized 12865.00

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

Amino Acid Composition

TPSA 1968.00

LogP -18.45

H-bond Donors 75.0

H-bond Acceptors 73.0

Rotatable Bonds 170.0

Heavy Atoms 348.0

Ring Count 12.0

Amide Bonds 43.0

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_0027241 VERIFIED: YES

Provenance & Taxonomy

OrganismCrotalus durissus [Animal]

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitystereochemistry not specified [Other]

Bio-Activity Profile

Function

Antimicrobial Toxin