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_598 Glucuronic acid GlcpAc Polysaccharide plant Sorghum ?-?-GlcpAc Glucuronic acid SNFG Glucuronic acid C1: 98.6, C2: 72.4 850 298.0 None TMS whole cell Yu Gao et al., A grass-specific cellulose–xylan interaction dominates in sorghum secondary cell walls, NATURE COMMUNICATIONS, 2020
ccmrd_599 Acetyl-methyl groups Ac AcMe Groups plant Sorghum ?-?-Ac Acetyl-methyl groups SNFG Acetyl-methyl groups C1: 174.0, C2: 21.4 850 298.0 None TMS whole cell Yu Gao et al., A grass-specific cellulose–xylan interaction dominates in sorghum secondary cell walls, NATURE COMMUNICATIONS, 2020
ccmrd_600 cellulose Glcp Polysaccharide plant Arabidopsis thaliana b-D-Glcp cellulose SNFG cellulose C1: 105.7, C2: 73.2, C3: 77.9, C4: 89.8, C5: 73.3, C6: 65.1 400 298.0 None TMS whole cell Alex Kirui et al., A pectin methyltransferase modulates polysaccharide dynamics and interactions in Arabidopsis primary cell walls: Evidence from solid-state NMR, Carbohydrate Polymers, 2021
ccmrd_601 cellulose Glcp Polysaccharide plant Arabidopsis thaliana b-D-Glcp cellulose SNFG cellulose C1: 105.7, C2: 73.2, C3: 77.9, C4: 85.1, C5: 76.5, C6: 62.0 400 298.0 None TMS whole cell Alex Kirui et al., A pectin methyltransferase modulates polysaccharide dynamics and interactions in Arabidopsis primary cell walls: Evidence from solid-state NMR, Carbohydrate Polymers, 2021
ccmrd_602 Xyloglucan Xylp Polysaccharide plant Arabidopsis thaliana ?-?-Xylp Xyloglucan SNFG Xyloglucan C1: 100.1, C2: 73.1, C4: 70.8, C5: 62.8 400 298.0 None TMS whole cell Alex Kirui et al., A pectin methyltransferase modulates polysaccharide dynamics and interactions in Arabidopsis primary cell walls: Evidence from solid-state NMR, Carbohydrate Polymers, 2021
ccmrd_603 Galacturonic acid GalpAc Polysaccharide plant Arabidopsis thaliana ?-?-GalpAC Galacturonic acid SNFG Galacturonic acid C1: 100.1, C2: 69.8 400 298.0 None TMS whole cell Alex Kirui et al., A pectin methyltransferase modulates polysaccharide dynamics and interactions in Arabidopsis primary cell walls: Evidence from solid-state NMR, Carbohydrate Polymers, 2021
ccmrd_604 Rhamnose units Rhap Polysaccharide plant Arabidopsis thaliana ?-?-Rhap Rhamnose units SNFG Rhamnose units C1: 100.1, C2: 79.3, C5: 69.8, C6: 17.6 400 298.0 None TMS whole cell Alex Kirui et al., A pectin methyltransferase modulates polysaccharide dynamics and interactions in Arabidopsis primary cell walls: Evidence from solid-state NMR, Carbohydrate Polymers, 2021
ccmrd_605 Galactose units Galp Polysaccharide plant Arabidopsis thaliana ?-?-Galp Galactose units SNFG Galactose units C1: 105.7, C2: 73.2, C3: 70.1, C5: 74.8, C6: 62.6 400 298.0 None TMS whole cell Alex Kirui et al., A pectin methyltransferase modulates polysaccharide dynamics and interactions in Arabidopsis primary cell walls: Evidence from solid-state NMR, Carbohydrate Polymers, 2021
ccmrd_606 Arabinan Araf Polysaccharide plant Arabidopsis thaliana ?-?-Araf Arabinan SNFG Arabinan C1: 108.8, C2: 82.3, C4: 83.4, C5: 68.0 400 298.0 None TMS whole cell Alex Kirui et al., A pectin methyltransferase modulates polysaccharide dynamics and interactions in Arabidopsis primary cell walls: Evidence from solid-state NMR, Carbohydrate Polymers, 2021
ccmrd_607 Arabinan Araf Polysaccharide plant Arabidopsis thaliana ?-?-Araf Arabinan SNFG Arabinan C1: 108.8, C2: 82.3, C4: 85.1, C5: 62.5 400 298.0 None TMS whole cell Alex Kirui et al., A pectin methyltransferase modulates polysaccharide dynamics and interactions in Arabidopsis primary cell walls: Evidence from solid-state NMR, Carbohydrate Polymers, 2021