5EZ4
2.11 Angstrom resolution crystal structure of betaine aldehyde dehydrogenase (betB) P449M/Y450L double mutant from Staphylococcus aureus in complex with NAD+ and BME-modified Cys289
Experimental procedure
| 実験手法 | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 21-ID-F |
| Synchrotron site | APS |
| Beamline | 21-ID-F |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2015-06-29 |
| Detector | MARMOSAIC 225 mm CCD |
| Wavelength(s) | 0.97872 |
| Spacegroup name | C 1 2 1 |
| 格子定数 [Å] | 225.026, 102.158, 118.330 |
| 格子定数 [度] | 90.00, 104.85, 90.00 |
精密化法
| 残基 | 29.690 - 2.110 |
| R因子 | 0.14281 |
| Rwork | 0.141 |
| R-free | 0.17474 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 4mpb |
| 結合長の平均二乗偏差(RMSD) [Å] | 0.011 |
| 結合角の平均二乗偏差(RMSD) [度] | 1.545 |
| Data scaling software | HKL-2000 |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.7.0029) |
Quality characteristics
| Overall | Outer shell | |
| 分解能 [Å] (低) | 30.000 | 2.150 |
| 分解能 [Å] (高) | 2.110 | 2.110 |
| Rmerge_l_obs | 0.136 | 0.496 |
| 独立反射数 | 154078 | |
| <I/σ(I)> | 9.92 | 2.06 |
| 完全性 [%] | 99.9 | 99.5 |
| 冗長性 | 3.5 | 3 |
結晶化条件
| 結晶ID | 方法 | pH | 温度 | 溶液条件 |
| 1 | VAPOR DIFFUSION, SITTING DROP | 7 | 295 | Potein: 6 mg/ml, 10 mM Tris-HCl, pH 8.3, 500 mM NaCl, 5 mM BME, 5mM NAD+. Crystallization: Classics II D3: 100 mM HEPES, pH 7.0, 30%(v/v) Jeffamine ED-2001. Cryo: crystallization condition |
