Peptide Database

Peptide NameType A2 lantipeptide

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length53 amino acids

Chemical FormulaC246H383N63O85S4

DescriptionStandard

        MKKLNEEALEAINDVTDEELEKLTGAGGGVITTFTHECYYNSVSPASWGGCCK
    

Molecular Weight5711.30 Da

Isoelectric Point (pI)4.48

Net Charge (pH 7.0)-5.43

Net Charge (pH 7.4) -5.76

Charge Density (pH 7.0) -0.1024

GRAVY Index-0.34

Hydrophobic Moment 0.55

Boman Index0.06

Instability Index44.00

Aliphatic Index 68.11

Aromaticity 0.0755

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8605.00

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

Amino Acid Composition

TPSA 2383.55

LogP -26.38

H-bond Donors 84.0

H-bond Acceptors 85.0

Rotatable Bonds 190.0

Heavy Atoms 398.0

Ring Count 7.0

Amide Bonds 55.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0402183 VERIFIED: NO

Provenance & Taxonomy

OrganismClostridium estertheticum [Bacterium]

FamilyLantipeptide

Structure & Mods

Configlinear polypeptide/propeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Bacteriocin Lantibiotic Non-hemolytic Non-ribosomal