Model for thiostrepton antibiotic binding to L11 substrate from 50S ribosomal RNA
SOLUTION NMR - THEORETICAL MODEL
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | NOESY | 100 MM NACL, 5 MM MGCL2 | 6.2 | 1 atm | 303 | |||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | DRX | 600 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| DOCKING/MODELING | THE COORDINATES OF THE PROTEIN, RNA AND THE ANTIBIOTIC WERE HELD RIGID DURING REFINEMENT. THE COORDINATES OF THE RIBOSOMAL L11 (CHAIN A) AND THE RNA (CHAIN C) WERE FROM PDB ENTRY 1MMS. THE COORDINATES OF THE ANTIBIOTIC THIOSTREPTON (CHAIN B) WERE FROM PDB ENTRY 1E9W. REFINEMENT DETAILS CAN BE FOUND IN THE JRNL CITATION. | rDOCK |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | LEAST RESTRAINT VIOLATION AND BEST OVERALL DOCKING SCORE |
| Conformers Calculated Total Number | |
| Conformers Submitted Total Number | 1 |
| Additional NMR Experimental Information | |
|---|---|
| Details | BEST OVERALL DOCKING SCORE AND LEAST RESTRAINT VIOLATION. THE NOES INCLUDED IN THE RESTRAINTED MODELING WERE OBTAINED FROM A FILTERED NOESY EXPERIMENT ON A COMPLEX OF UNLABELED THIOSTREPTON WITH THE RNA. AS ALL INTERNAL COORDINATES WERE HELD RIGID ACCORDING TO THE X-RAY STRUCTURES, ONLY INTERMOLECULAR NOES WERE INCLUDED. ASSIGNMENTS FOR RNA WERE CHOSEN FROM AN ITERATIVE DOCKING PROCESS (SEE LENTZEN ET AL AND MANUSCRIPT TO BE PUBLISHED) |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | refinement | rDOCK | DAVID MORLEY | |














