Peptide Database

Peptide NameMutacin-1140 (Mutacin III; Bacteriocin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC104H152N28O31S4

DescriptionStandard

        FKSWSLCTPGCARTGSFNSYCC
    

Molecular Weight2418.75 Da

Isoelectric Point (pI)8.53

Net Charge (pH 7.0)1.72

Net Charge (pH 7.4) 1.45

Charge Density (pH 7.0) 0.0781

GRAVY Index0.00

Hydrophobic Moment 0.24

Boman Index0.08

Instability Index13.67

Aliphatic Index 22.27

Aromaticity 0.1818

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7240.00

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

Amino Acid Composition

TPSA 954.04

LogP -12.71

H-bond Donors 39.0

H-bond Acceptors 37.0

Rotatable Bonds 72.0

Heavy Atoms 167.0

Ring Count 6.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0402006 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

TargetStreptococcus downeii ATCC 33748

RECORD: Rec_0405059 VERIFIED: YES