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_446 teichoic acid GlcpNAcMurpNAcManpNAcRibitolAATGalp Peptidoglycan bacteria Streptococcus pneumoniae a-?-GalpNAc teichoic acid SNFG teichoic acid C1: 94.1, C2: 50.2, C3: 67.6, C4: 77.3, C5: 71.3, C6: 64.3, C7: 175.4, C8: 23.0 400 and 600 285.0 None ND Being resuspended in HEPES buffer pH 7.5 Thomas Kern et al., Dynamics Characterization of Fully Hydrated Bacterial Cell Walls by Solid-State NMR: Evidence for Cooperative Binding of Metal Ions, Journal of the American Chemical Society, 2010
ccmrd_447 teichoic acid GlcpNAcMurpNAcManpNAcRibitolAATGalp Peptidoglycan bacteria Streptococcus pneumoniae b-?-Glcp teichoic acid SNFG teichoic acid C1: 104.8, C2: 73.6, C3: 76.3, C4: 69.6, C5: 75.1, C6: 64.9 400 and 600 285.0 None ND Being resuspended in HEPES buffer pH 7.5 Thomas Kern et al., Dynamics Characterization of Fully Hydrated Bacterial Cell Walls by Solid-State NMR: Evidence for Cooperative Binding of Metal Ions, Journal of the American Chemical Society, 2010
ccmrd_448 teichoic acid GlcpNAcMurpNAcManpNAcRibitolAATGalp Peptidoglycan bacteria Streptococcus pneumoniae ?-?-AAt-Galp teichoic acid SNFG teichoic acid C1: 98.9, C2: 49.0, C3: 75.8, C4: 55.5, C5: 64.1, C6: 16.3 400 and 600 285.0 None ND Being resuspended in HEPES buffer pH 7.5 Thomas Kern et al., Dynamics Characterization of Fully Hydrated Bacterial Cell Walls by Solid-State NMR: Evidence for Cooperative Binding of Metal Ions, Journal of the American Chemical Society, 2010
ccmrd_449 Rhamnogalacturonan I (1-4)αDGalpA(1-2)αLRhap Polysaccharide plant Arabidopsis thaliana a-L-Rhap Rhamnogalacturonan I SNFG Rhamnogalacturonan I H5: 3.9, H6: 1.3 400, 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_450 Rhamnogalacturonan I (1-4)αDGalpA(1-2)αLRhap Polysaccharide plant Arabidopsis thaliana a-L-Rhap Rhamnogalacturonan I SNFG Rhamnogalacturonan I H1: 5.1, H2: 4.3, H4: 3.6, H5: 4.0, H6: 1.2 400, 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_451 Rhamnogalacturonan I (1-4)αDGalpA(1-2)αLRhap Polysaccharide plant Arabidopsis thaliana a-L-Rhap Rhamnogalacturonan I SNFG Rhamnogalacturonan I H1: 5.1, H2: 4.4, H4: 3.6, H5: 4.0, H6: 1.2 400, 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_452 cellulose Glcp Polysaccharide plant Picea abies (Norway spruce) b-D-Glcp cellulose SNFG cellulose C1: 104.3, C4: 88.3, C5: 71.7, C6: 66.0 850 298.0 None TMS frozen in liquid nitrogen and ground to produce a fine powder Oliver M. Terrett et al., Molecular architecture of softwood revealed by solid-state NMR, Nature Communications, 2019
ccmrd_453 cellulose II oligomer crystals Glcp oligosachaaride other cellulose II oligomer crystals ?-?-Glcp cellulose II oligomer crystals SNFG cellulose II oligomer crystals C1: 92.7, C2: 73.0, C3: 75.4, C4: 88.3, C5: 75.4, C6: 63.2 700 298.0 None TMS reducing ends Yusuke Kita . Ryosuke Kusumi . Tsunehisa Kimura . Motomitsu Kitaoka . Yusuke Nishiyama . Masahisa Wada et al., Surface structural analysis of selectively 13C-labeled cellulose II by solid-state NMR spectroscopy, Cellulose, 2020
ccmrd_454 cellulose II oligomer crystals Glcp oligosachaaride other cellulose II oligomer crystals ?-?-Glcp cellulose II oligomer crystals SNFG cellulose II oligomer crystals C1: 96.5, C2: 76.1, C3: 77.2, C4: 88.7, C5: 73.5, C6: 64.3 700 298.0 None TMS reducing ends Yusuke Kita . Ryosuke Kusumi . Tsunehisa Kimura . Motomitsu Kitaoka . Yusuke Nishiyama . Masahisa Wada et al., Surface structural analysis of selectively 13C-labeled cellulose II by solid-state NMR spectroscopy, Cellulose, 2020
ccmrd_455 Chitin GlcpNAc Polysaccharide fungi Aspergillus fumigatus ?-D-GlcpNAc Chitin SNFG Chitin C1: 104.3, C2: 55.7, C3: 73.2, C4: 83.9, C5: 75.2, C6: 60.7, C7: 173.9, C8: 23.3 800/850 298.0 None TMS whole cell, cultured with 0.5M NaCl Liyanage et al., Structural, Frontiers, 2021