Structural Biology
Nuclear Magnetic Resonance
Nexomics Biosciences has deep experience with NMR structural biology techniques. We offer a full range of services from data collection, data processing, data analysis, and structure determination.
NMR Data collection
- 500 MHz (cryoprobe, AutoSampler) Bruker
- 600 MHz (cryoprobe, AutoSampler) Bruker
- 700 MHz (cryoprobe, SampleJet) Bruker
- 800 MHz (cryoprobe, AutoSampler) Bruker
- Probes include 19F, 31P and 1H, 2H, 13C, 15N-TR NMR
- Non-Uniform Sampling (NUS) available
NMR Spectral analysis
- Backbone assignments
- Side-chain assignment
- Protein-Protein, Protein/RNA-ligand, Protein-Nucleic Acid complex analysis
- Dynamics, disorder, stability
- Biosimilarity analysis
- ligand binding screening
Structure Determination
- Three-dimensional protein structure determination and quality assessment.
- Ligand-protein complexes
- Protein-protein complexes
X-ray Crystallography Structures
Nexomics Biosciences has extensive experience solving protein crystal structures, including protein-protein, and protein-nucleic acid complexes, using X-ray crystallography.
Crystal Screening
- HTP screening (1536 conditions)
- Standard kit-based screening
Crystal Optimization
- Optimizing crystal hits to improve size and diffraction quality.
- Optimization measured using in-house light source.
Structure Determination
- Three-dimensional protein structure calculation and quality assessment.
Cryogenic Electron Microscopy (cryo-EM) Structures
Nexomics Biosciences has the capability of solving protein cryo-EM structures, including protein-protein, and protein-nucleic acid complexes, using Cryogenic Electron Microscopy.
Feasibility
Feasibility & Quality Assessment
Optimization
Optimizing to obtain high resolution data collection and generation of density map.
Structure Determination
Three-dimensional protein structure calculation and quality assessment.
Homology Modeling
Homology models are useful for pathway modeling, predictive protein-protein / protein-ligand interactive simulations, and in general as a guide in the protein structure determination process. Nexomics Biosciences offers homology modeling using our proprietary modeling and structure validation software.
AlphaFold Structure Prediction Application
- Predict protein structure to help identify drug targets and accelerate the design of drugs that can bind to these targets effectively.