Peptide Database

Peptide NameBac8a (Bac2A variant)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC57H89N17O9

DescriptionStandard

        KIWVIRWR
    

Molecular Weight1156.42 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.3449

GRAVY Index-0.19

Hydrophobic Moment 0.23

Boman Index-0.14

Instability Index59.12

Aliphatic Index 133.75

Aromaticity 0.2500

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11000.00

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

Amino Acid Composition

TPSA 448.42

LogP 0.64

H-bond Donors 18.0

H-bond Acceptors 12.0

Rotatable Bonds 36.0

Heavy Atoms 83.0

Ring Count 4.0

Amide Bonds 7.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0398816 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal

TargetS. enterica ssp. Typhimurium or Salmonella Typhimurium

Activity31 μM

MethodMIC

RECORD: Rec_0403961 VERIFIED: YES