2NU4
Accommodation of positively-charged residues in a hydrophobic specificity pocket: Crystal structures of SGPB in complex with OMTKY3 variants Lys18I and Arg18I
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU |
| Temperature [K] | 298 |
| Detector technology | IMAGE PLATE |
| Collection date | 1998-03-28 |
| Detector | MAC Science DIP-2030 |
| Wavelength(s) | 1.54178 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 45.452, 54.689, 45.633 |
| Unit cell angles | 90.00, 119.33, 90.00 |
Refinement procedure
| Resolution | 20.000 - 1.750 |
| R-factor | 0.17 |
| Rwork | 0.170 |
| Structure solution method | MIR |
| Starting model (for MR) | 3sgb |
| RMSD bond length | 0.011 |
| RMSD bond angle | 1.016 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | X-PLOR |
| Refinement software | TNT |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 20.000 | 1.760 |
| High resolution limit [Å] | 1.750 | 1.750 |
| Rmerge | 0.173 | 0.359 |
| Number of reflections | 19056 | |
| <I/σ(I)> | 8.59 | 1.72 |
| Completeness [%] | 95.9 | 70.4 |
| Redundancy | 3.6 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 298 | PEG 4000, SODIUM POTASSIUM PHOSPHATE at pH 7.1 24h before data collection, crystal was transferred to PEG4000, NaKHPO4 at pH 10.7, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
