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P-32028

Daptomycin

A cyclic lipopeptide antibiotic produced by Streptomyces fermentation. Disrupts the cell membrane of Gram-positive bacteria in a calcium-dependent manner. Used for infections caused by drug-resistant Gram-positive bacteria such as MRSA and VRE. Administered once daily. Research-grade material for studies of antibacterial mechanisms, membrane-targeting antibiotics, and treatment of drug-resistant bacterial infections.

Basic Information

Product Name
Daptomycin
Catalog No.
P-32028
CAS No.
—
Sequence
C10-W[dN]DTG[Orn]D[dA]DG[dS][3MeE][Kyn] {cyclo=lactone:4-13}
Molecular Formula
C57H75N15O25
Molecular Weight
4656.71

Peptide Depictor

13 aa

C10-W1Unknown building block: dNdN2D3T4G5Orn6D7Unknown building block: dAdA8D9G10Unknown building block: dSdS113MeE12Kyn13Cyclization Methods: Lactone
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Natural AA
Non-natural AA
Linker-like
Side-chain mod
Unknown
Acidic
Basic
Hydrophobic
Aromatic
Modified
Disulfide bond
Cyclization bond
AI-Assisted Peptide Property AnalysisShow

Sequence Overview

C10-W[dN]DTG[Orn]D[dA]DG[dS][3MeE][Kyn] {cyclo=lactone:4-13}
Length
13.00
Molecular Weight
1619.71 Da
Monoisotopic Mass
1619.71 Da
Estimated Net Charge
-3.000
pI
Not calculated
Hydrophobicity GRAVY
-0.9920

Physicochemical Properties

Basic Residue Ratio
0%
Acidic Residue Ratio
23%
Aromatic Residue Ratio
8%
Cys Count
0.000
Oxidation-Risk Residues
1.000
Asp-Gly / Asn-Gly
1.000

Solubility Analysis

Water Solubility
Good
Acidic Aqueous Compatibility
Use with caution
Basic Aqueous Compatibility
Suitable
DMSO Solubility Tendency
Moderate
Recommended Delivery Form
free
  • 未发现明显溶解性风险

Calculation Parameters

Calculated parameters are model predictions for research design, candidate comparison, and project evaluation only. They are not experimental measurements or final synthesis outcomes.

PropertyParameterValueResult
Hemolysis Riskscore threshold0.06146————0.5640Non-hemolytic
Non-Foulingscore threshold0.1306————0.3892Fouling
Solubilityscore threshold0.9859————0.3290Soluble
Cell-Penetrating Potentialscore threshold0.1391————0.5028Non-Penetrating
Toxicity Riskscore threshold0.8294————0.4900Toxic
PAMPA Passive Membrane Permeabilitypredicted value-9.790PAMPA prediction: lower passive membrane permeability
Caco-2 Permeabilitypredicted value-5.842Caco-2 prediction: higher cell-model permeability
Half-Life Model Outputmodel output0.8552Model output only, not in-vivo half-life