Peptide Database

Peptide NameSubtilosin-A

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC143H225N37O45S4

DescriptionStandard

        NKGCATCSIGIACLVDGPIPDFECAGATGLGLWG
    

Molecular Weight3310.80 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-2.28

Net Charge (pH 7.4) -2.54

Charge Density (pH 7.0) -0.0669

GRAVY Index0.65

Hydrophobic Moment 0.30

Boman Index0.37

Instability Index32.41

Aliphatic Index 89.12

Aromaticity 0.0588

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5750.00

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

Amino Acid Composition

TPSA 1263.53

LogP -13.90

H-bond Donors 46.0

H-bond Acceptors 47.0

Rotatable Bonds 102.0

Heavy Atoms 229.0

Ring Count 5.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0043867 VERIFIED: NO

Provenance & Taxonomy

OrganismCytobacillus firmus [Animal]

FamilyBacteriocin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0286453 VERIFIED: NO

Provenance & Taxonomy

OrganismCytobacillus firmus [Bacterium]

FamilyBacteriocin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Anti-Gram-positive Non-hemolytic Non-ribosomal

TargetGram-positive bacteria

MethodQualitative functional evidence