Peptide Database

Peptide NameCrotamine 7

Function Ontology

Antimicrobial

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

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length65 amino acids

Chemical FormulaC347H534N90O81S8

DescriptionStandard

        MKILYLLFAFLFLAFLSEPGNAYKRCHKKGGHCFPKEKICIPPSSDFGKMDCRWKWKCCKKGSGK
    

Molecular Weight7519.03 Da

Isoelectric Point (pI)9.62

Net Charge (pH 7.0)9.61

Net Charge (pH 7.4) 9.18

Charge Density (pH 7.0) 0.1478

GRAVY Index-0.29

Hydrophobic Moment 0.59

Boman Index-0.01

Instability Index49.24

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 2729.21

LogP -16.87

H-bond Donors 101.0

H-bond Acceptors 101.0

Rotatable Bonds 251.0

Heavy Atoms 526.0

Ring Count 18.0

Amide Bonds 65.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0357503 VERIFIED: YES

Provenance & Taxonomy

OrganismCrotalus oreganus [Animal]

FamilyCrotamine

Tax ID332624

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Toxin Non-hemolytic Non-ribosomal