Peptide Database

Peptide NameMutacin I (Bacteriocin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC107H165N27O35S4

DescriptionStandard

        FSSLSLCSLGCTGVKNPSFNSYCC
    

Molecular Weight2517.87 Da

Isoelectric Point (pI)7.88

Net Charge (pH 7.0)0.72

Net Charge (pH 7.4) 0.45

Charge Density (pH 7.0) 0.0299

GRAVY Index0.46

Hydrophobic Moment 0.38

Boman Index0.21

Instability Index33.28

Aliphatic Index 60.83

Aromaticity 0.1250

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1740.00

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

Amino Acid Composition

TPSA 997.87

LogP -14.52

H-bond Donors 39.0

H-bond Acceptors 40.0

Rotatable Bonds 78.0

Heavy Atoms 173.0

Ring Count 4.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0137081 VERIFIED: YES

Provenance & Taxonomy

OrganismStreptococcus mutans [Bacterium]

FamilyBacteriocin

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

TargetStaphylococcus epidermidis

RECORD: Rec_0141548 VERIFIED: YES

Provenance & Taxonomy

OrganismStreptococcus mutans [Bacterium]

FamilyBacteriocin

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

TargetStaphylococcus aureus

RECORD: Rec_0152201 VERIFIED: YES

Provenance & Taxonomy

OrganismStreptococcus mutans [Bacterium]

FamilyBacteriocin

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

Targetgroup A streptococci

RECORD: Rec_0156988 VERIFIED: YES

Provenance & Taxonomy

OrganismStreptococcus mutans [Bacterium]

FamilyBacteriocin

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

Targetenterococci

RECORD: Rec_0241343 VERIFIED: YES

Provenance & Taxonomy

OrganismStreptococcus mutans [Bacterium]

FamilyBacteriocin

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

Targetpneumococci