Complex Carbohydrate Magnetic Resonance Database (CCMRD)
Carbohydrates are crucial for various life activities in living organisms. The Complex Carbohydrates Magnetic Resonance Database (CCMRD), a solid-state NMR database for complex carbohydrates developed at Michigan State University. The Solid-state NMR spectroscopy reveals the molecular structure and dynamics of insoluble complex carbohydrates.
| Database ID | Trival Name | Linear Code | Compound Class | Taxonomy Domain | Species | Residue | SNFG | Chemical Structure | Chemical Shifts (ppm) | Spectrometer (MHz) | Temperature (K) | pH | NMR Reference Compound | Sample Treatment | Reference |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ccmrd_426 | Rhamnogalacturonan I | (1-4)αDGalpA(1-2)αLRhap | Polysaccharide | plant | Arabidopsis thaliana | b-D-Galp |
|
|
H1: 4.6, H2: 3.6, H3: 3.7, H4: 4.1, H5: 3.7, H6: 3.8 | 400, 600, and 800 | 298.0 | None | TMS | Removing lipid membranes, cytoplasmic proteins, small molecules, and starch. And being back-exchanged in D2O to reduce the water 1H signal intensities. | Pyae Phyo and Mei Hong et al., Fast MAS 1H-13C correlation NMR for structural investigations of plant cell walls, Journal of Biomolecular NMR, 2019 |
| ccmrd_427 | Rhamnogalacturonan I | (1-4)αDGalpA(1-2)αLRhap | Polysaccharide | plant | Arabidopsis thaliana | b-D-Galp |
|
|
H1: 4.6, H3: 3.6, H4: 3.9, H5: 3.7, H6: 3.7 | 400, 600, and 800 | 298.0 | None | TMS | Removing lipid membranes, cytoplasmic proteins, small molecules, and starch. And being back-exchanged in D2O to reduce the water 1H signal intensities. | Pyae Phyo and Mei Hong et al., Fast MAS 1H-13C correlation NMR for structural investigations of plant cell walls, Journal of Biomolecular NMR, 2019 |
| ccmrd_428 | Rhamnogalacturonan I | (1-4)αDGalpA(1-2)αLRhap | Polysaccharide | plant | Arabidopsis thaliana | b-D-Galp |
|
|
H1: 4.4 | 400, 600, and 800 | 298.0 | None | TMS | Removing lipid membranes, cytoplasmic proteins, small molecules, and starch. And being back-exchanged in D2O to reduce the water 1H signal intensities. | Pyae Phyo and Mei Hong et al., Fast MAS 1H-13C correlation NMR for structural investigations of plant cell walls, Journal of Biomolecular NMR, 2019 |
| ccmrd_429 | Rhamnogalacturonan I | (1-4)αDGalpA(1-2)αLRhap | Polysaccharide | plant | Arabidopsis thaliana | b-D-Galp |
|
|
H1: 4.6 | 400, 600, and 800 | 298.0 | None | TMS | Removing lipid membranes, cytoplasmic proteins, small molecules, and starch. And being back-exchanged in D2O to reduce the water 1H signal intensities. | Pyae Phyo and Mei Hong et al., Fast MAS 1H-13C correlation NMR for structural investigations of plant cell walls, Journal of Biomolecular NMR, 2019 |
| ccmrd_430 | Rhamnogalacturonan I | (1-4)αDGalpA(1-2)αLRhap | Polysaccharide | plant | Arabidopsis thaliana | b-D-Galp |
|
|
H1: 4.4 | 400, 600, and 800 | 298.0 | None | TMS | Removing lipid membranes, cytoplasmic proteins, small molecules, and starch. And being back-exchanged in D2O to reduce the water 1H signal intensities. | Pyae Phyo and Mei Hong et al., Fast MAS 1H-13C correlation NMR for structural investigations of plant cell walls, Journal of Biomolecular NMR, 2019 |
| ccmrd_431 | Rhamnogalacturonan I | (1-4)αDGalpA(1-2)αLRhap | Polysaccharide | plant | Arabidopsis thaliana | b-D-Galp |
|
|
H1: 4.4, H2: 3.5 | 400, 600, and 800 | 298.0 | None | TMS | Removing lipid membranes, cytoplasmic proteins, small molecules, and starch. And being back-exchanged in D2O to reduce the water 1H signal intensities. | Pyae Phyo and Mei Hong et al., Fast MAS 1H-13C correlation NMR for structural investigations of plant cell walls, Journal of Biomolecular NMR, 2019 |
| ccmrd_432 | Rhamnogalacturonan I | (1-4)αDGalpA(1-2)αLRhap | Polysaccharide | plant | Arabidopsis thaliana | a-D-GalpA |
|
|
H1: 5.1, H3: 3.9, H4: 4.3 | 400, 600, and 800 | 298.0 | None | TMS | Removing lipid membranes, cytoplasmic proteins, small molecules, and starch. And being back-exchanged in D2O to reduce the water 1H signal intensities. | Pyae Phyo and Mei Hong et al., Fast MAS 1H-13C correlation NMR for structural investigations of plant cell walls, Journal of Biomolecular NMR, 2019 |
| ccmrd_433 | Rhamnogalacturonan I | (1-4)αDGalpA(1-2)αLRhap | Polysaccharide | plant | Arabidopsis thaliana | a-D-GalpA |
|
|
H1: 5.1, H2: 3.7 | 400, 600, and 800 | 298.0 | None | TMS | Removing lipid membranes, cytoplasmic proteins, small molecules, and starch. And being back-exchanged in D2O to reduce the water 1H signal intensities. | Pyae Phyo and Mei Hong et al., Fast MAS 1H-13C correlation NMR for structural investigations of plant cell walls, Journal of Biomolecular NMR, 2019 |
| ccmrd_434 | Rhamnogalacturonan I | (1-4)αDGalpA(1-2)αLRhap | Polysaccharide | plant | Arabidopsis thaliana | a-D-GalpA |
|
|
H1: 5.1, H2: 3.9, H3: 3.9, H7: 3.7 | 400, 600, and 800 | 298.0 | None | TMS | Removing lipid membranes, cytoplasmic proteins, small molecules, and starch. And being back-exchanged in D2O to reduce the water 1H signal intensities. | Pyae Phyo and Mei Hong et al., Fast MAS 1H-13C correlation NMR for structural investigations of plant cell walls, Journal of Biomolecular NMR, 2019 |
| ccmrd_435 | Rhamnogalacturonan I | (1-4)αDGalpA(1-2)αLRhap | Polysaccharide | plant | Arabidopsis thaliana | a-D-GalpA |
|
|
H1: 5.0, H2: 3.7, H3: 3.9, H4: 4.3 | 400, 600, and 800 | 298.0 | None | TMS | Removing lipid membranes, cytoplasmic proteins, small molecules, and starch. And being back-exchanged in D2O to reduce the water 1H signal intensities. | Pyae Phyo and Mei Hong et al., Fast MAS 1H-13C correlation NMR for structural investigations of plant cell walls, Journal of Biomolecular NMR, 2019 |