Peptide Database

Peptide NameEpsilon antitoxin

Function Ontology

Venom / Toxin ▸ General toxin ▸ Antitoxin

Standard StatusStandard

Sequence Length41 amino acids

Chemical FormulaC232H365N49O60S3

DescriptionStandard

        MAVTYEKTFEIEIINELSASVYNRVLNYCLLMIIWFLILII
    

Molecular Weight4896.87 Da

Isoelectric Point (pI)4.49

Net Charge (pH 7.0)-2.50

Net Charge (pH 7.4) -2.75

Charge Density (pH 7.0) -0.0610

GRAVY Index1.13

Hydrophobic Moment 0.49

Boman Index0.43

Instability Index39.53

Aliphatic Index 159.27

Aromaticity 0.1463

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 9970.00

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

Amino Acid Composition

TPSA 1751.11

LogP -3.84

H-bond Donors 62.0

H-bond Acceptors 61.0

Rotatable Bonds 161.0

Heavy Atoms 344.0

Ring Count 7.0

Amide Bonds 43.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0014116 VERIFIED: NO

Provenance & Taxonomy

OrganismStreptococcus phage phiJH1301-2 [Virus]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antitoxin