2KVB
Solution structure of CI-MPR domain 5 bound to N-acetylglucosaminyl 6-phosphomethylmannoside
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 3D_15N-separated_NOESY | 1.25 mM [U-100% 13C; U-100% 15N] CI-MPR domain5-1, 10 mM [U-2H] bis-tris-2, 150 mM sodium chloride-3, 8 mM N-acetylglucosaminyl 6-phosphomethylmannoside-4, 95% H2O, 5% D2O | 95% H2O/5% D2O | 150 | 6.5 | AMBIENT | 308 | |
| 2 | 3D_13C-separated_NOESY | 1.25 mM [U-100% 13C; U-100% 15N] CI-MPR domain5-1, 10 mM [U-2H] bis-tris-2, 150 mM sodium chloride-3, 8 mM N-acetylglucosaminyl 6-phosphomethylmannoside-4, 95% H2O, 5% D2O | 95% H2O/5% D2O | 150 | 6.5 | AMBIENT | 308 | |
| 3 | 3D_13C-separated_NOESY (AROMATIC) | 1.25 mM [U-100% 13C; U-100% 15N] CI-MPR domain5-1, 10 mM [U-2H] bis-tris-2, 150 mM sodium chloride-3, 8 mM N-acetylglucosaminyl 6-phosphomethylmannoside-4, 95% H2O, 5% D2O | 95% H2O/5% D2O | 150 | 6.5 | AMBIENT | 308 | |
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AVANCE | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| AUTOMATED METHODS WERE USED FOR BACKBONE CHEMICAL SHIFT ASSIGNMENT AND ITERATIVE NOE REFINEMENT. FINAL STRUCTURES WERE OBTAINED BY MOLECULAR DYNAMICS IN EXPLICIT SOLVENT | STRUCTURES ARE BASED ON A TOTAL OF 2325 NOE CONSTRAINTS (416 INTRA, 546 SEQUENTIAL, 271 MEDIUM, and 1092 LONG RANGE) AND 189 PHI AND PSI DIHEDRAL ANGLE CONSTRAINTS. AUTHOR STATES THAT THE DATA WAS COLLECTED IN THE PRESENCE OF BOTH RECEPTOR AND LIGAND N-ACETYLGLUCOSAMINYL 6-PHOSPHOMETHYLMANNOSIDE. HOWEVER THE LIGAND COORDINATES WERE NOT REFINED AND THEREFORE NOT DEPOSITED | Xplor-NIH |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | target function |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 20 |
| Representative Model | 1 (lowest energy) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | Xplor-NIH | 2.9.3 | SCHWIETERS,C.D.,KUSZEWSKI,J.J.,TJANDRA,N.,CLORE,G.M. |
| 2 | collection | TopSpin | 2.1 | Bruker |
| 3 | processing | NMRPipe | 2007 | Delagio,F. et al. |
| 4 | data analysis | XEASY | 1.3 | Eccles, C., Guntert, P., Billeter, M., Wuthrich, K. |
| 5 | data analysis | GARANT | 2.1 | C. Bartels |
| 6 | structural calculation | CYANA | 2.1 | Guntert, P. |
