Peptide Database

Peptide NameCrotamine CRO1

Function Ontology

Antimicrobial

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

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length65 amino acids

Chemical FormulaC346H530N90O82S8

DescriptionStandard

        MKILYLLFAFLFLAFLSEPGNAYKQCHKKGGHCFPKEKICIPPSSDFGKMDCRWRWKCCKKGSGK
    

Molecular Weight7518.98 Da

Isoelectric Point (pI)9.54

Net Charge (pH 7.0)8.61

Net Charge (pH 7.4) 8.18

Charge Density (pH 7.0) 0.1325

GRAVY Index-0.28

Hydrophobic Moment 0.46

Boman Index0.00

Instability Index55.52

Aliphatic Index 58.62

Aromaticity 0.1538

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 14355.00

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

Amino Acid Composition

TPSA 2746.28

LogP -17.73

H-bond Donors 101.0

H-bond Acceptors 101.0

Rotatable Bonds 250.0

Heavy Atoms 526.0

Ring Count 18.0

Amide Bonds 66.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0030630 VERIFIED: NO

Provenance & Taxonomy

OrganismCrotalus durissus terrificus [Animal]

FamilyCrotamine

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Toxin Non-hemolytic Non-ribosomal

MethodQualitative functional evidence