Peptide Database

Peptide NameSubtilosin A1

Function Ontology

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Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC145H225N35O42S3

DescriptionStandard

        NKFCAACSIGAACLADGPIPDFEVAAIAGLFGI
    

Molecular Weight3226.74 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-2.27

Net Charge (pH 7.4) -2.52

Charge Density (pH 7.0) -0.0687

GRAVY Index1.11

Hydrophobic Moment 0.25

Boman Index0.46

Instability Index36.18

Aliphatic Index 103.94

Aromaticity 0.0909

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 1178.18

LogP -10.13

H-bond Donors 41.0

H-bond Acceptors 43.0

Rotatable Bonds 99.0

Heavy Atoms 225.0

Ring Count 5.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0423966 VERIFIED: YES

Provenance & Taxonomy

OrganismStreptococcus intermedius [Bacterium]

Structure & Mods

ConfigDNA-encoded linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)