Peptide Database

Peptide NameCrotamine CRO3

Function Ontology

Antimicrobial

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length42 amino acids

Chemical FormulaC211H335N65O53S7

DescriptionStandard

        KQCHKKGGHCFPKEKICIPPSSDFGKMDCRWRWKCCKKGSGK
    

Molecular Weight4854.78 Da

Isoelectric Point (pI)9.65

Net Charge (pH 7.0)8.87

Net Charge (pH 7.4) 8.46

Charge Density (pH 7.0) 0.2112

GRAVY Index-1.14

Hydrophobic Moment 0.46

Boman Index-0.31

Instability Index70.73

Aliphatic Index 18.57

Aromaticity 0.0952

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11375.00

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

Amino Acid Composition

TPSA 1918.67

LogP -18.89

H-bond Donors 73.0

H-bond Acceptors 71.0

Rotatable Bonds 166.0

Heavy Atoms 336.0

Ring Count 11.0

Amide Bonds 42.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0287274 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