Peptide Database

Peptide NameDYNQPNS lipopeptide

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length7 amino acids

Chemical FormulaC34H48N10O15

DescriptionStandard

        DYNQPNS
    

Molecular Weight836.80 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.24

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.1771

GRAVY Index-2.53

Hydrophobic Moment 0.14

Boman Index-0.44

Instability Index25.31

Aliphatic Index 0.00

Aromaticity 0.1429

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 436.16

LogP -6.76

H-bond Donors 13.0

H-bond Acceptors 14.0

Rotatable Bonds 24.0

Heavy Atoms 59.0

Ring Count 2.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0023301 VERIFIED: YES

Provenance & Taxonomy

OrganismBacillus subtilis [Bacterium]

Tax ID1423

Structure & Mods

Confighead-to-tail cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

N-TermLipidation

C-TermEsterification

Other ModsAPD analysis reveals this sequence is most similar (30.77%) to Myxinidin Chemical modification: a lactone is formed from the C-terminal carboxylic group to the hydroxyl group of a 3-hydroxylated C18 fatty acid

Bio-Activity Profile

Function

Antimicrobial Antifungal

TargetStaphylococcus aureus MTCC1430, Bacillus subtilis MTCC121 5 out of 7 strains, Micrococcus luteus MTCC106