Peptide Database

Peptide NameTridecaptin B1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC64H107N17O18

DescriptionStandard

        GKGSWSKKIEVIA
    

Molecular Weight1402.64 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.1354

GRAVY Index-0.27

Hydrophobic Moment 0.36

Boman Index0.05

Instability Index23.44

Aliphatic Index 90.00

Aromaticity 0.0769

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 584.13

LogP -4.79

H-bond Donors 21.0

H-bond Acceptors 20.0

Rotatable Bonds 49.0

Heavy Atoms 99.0

Ring Count 2.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0061168 VERIFIED: YES

Provenance & Taxonomy

OrganismPaenibacillus polymyxa [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermLipidation

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0121199 VERIFIED: YES

Provenance & Taxonomy

OrganismPaenibacillus polymyxa [Bacterium]

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

Targetmultidrug-resistant Gram-negative bacteria