Peptide Database

Peptide NameClass II bacteriocin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length64 amino acids

Chemical FormulaC315H488N88O98S3

DescriptionStandard

        MKKIKELKVEELQEISGGKVTKYPNGLYCDDSTGHCHVDWSEATSSIGQIVVNGWVQNGPWSHR
    

Molecular Weight7171.97 Da

Isoelectric Point (pI)6.25

Net Charge (pH 7.0)-1.25

Net Charge (pH 7.4) -1.67

Charge Density (pH 7.0) -0.0195

GRAVY Index-0.65

Hydrophobic Moment 0.45

Boman Index-0.03

Instability Index25.86

Aliphatic Index 71.41

Aromaticity 0.0781

Extinction Coeff. Reduced 19480.00

Extinction Coeff. Oxidized 19605.00

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

Amino Acid Composition

TPSA 3009.94

LogP -31.47

H-bond Donors 105.0

H-bond Acceptors 103.0

Rotatable Bonds 239.0

Heavy Atoms 504.0

Ring Count 13.0

Amide Bonds 69.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0321037 VERIFIED: NO

Provenance & Taxonomy

OrganismClostridium saccharobutylicum DSM 13864 [Bacterium]

FamilyBacteriocin

Tax ID1345695

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Non-hemolytic Non-ribosomal