Peptide Database

Peptide NameAureocin A70 peptide A, AurA

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC132H227N37O35S

DescriptionStandard

        MGKLAIKAGKIIGGGIASALGWAAGEKAVGK
    

Molecular Weight2924.51 Da

Isoelectric Point (pI)10.18

Net Charge (pH 7.0)3.50

Net Charge (pH 7.4) 3.27

Charge Density (pH 7.0) 0.1128

GRAVY Index0.53

Hydrophobic Moment 0.55

Boman Index0.32

Instability Index-7.57

Aliphatic Index 107.42

Aromaticity 0.0323

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 1139.74

LogP -9.96

H-bond Donors 40.0

H-bond Acceptors 40.0

Rotatable Bonds 103.0

Heavy Atoms 205.0

Ring Count 2.0

Amide Bonds 30.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0025598 VERIFIED: YES

Provenance & Taxonomy

OrganismStaphylococcus aureus [Bacterium]

FamilyBacteriocin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetLactococcus lactis subsp. lactis IL1403

Activity2 μM

MethodIC50

RECORD: Rec_0071062 VERIFIED: YES

Provenance & Taxonomy

OrganismStaphylococcus aureus [Bacterium]

FamilyBacteriocin

Tax ID1280

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

TargetGram-positive