334D
DEFINING GC-SPECIFICITY IN THE MINOR GROOVE: SIDE-BY-SIDE BINDING OF THE DI-IMIDAZOLE LEXITROPSIN TO C-A-T-G-G-C-C-A-T-G
Experimental procedure
| Source type | ROTATING ANODE |
| Source details | RIGAKU RU200 |
| Temperature [K] | 278 |
| Detector technology | IMAGE PLATE |
| Collection date | 1993-09-15 |
| Detector | RIGAKU RAXIS II |
| Spacegroup name | P 21 21 21 |
| 格子定数 [Å] | 36.654, 42.643, 34.684 |
| 格子定数 [度] | 90.00, 90.00, 90.00 |
精密化法
| 残基 | 8.000 - 1.800 |
| R因子 | 0.2 |
| Rwork | 0.200 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | AN IDEAL HELIX RMS FIT TO BDJ057 |
| 結合長の平均二乗偏差(RMSD) [Å] | 0.050 |
| 結合角の平均二乗偏差(RMSD) [度] | 0.069 |
| Data reduction software | MSC |
| Data scaling software | MSC |
| Phasing software | X-PLOR |
| Refinement software | NUCLSQ |
Quality characteristics
| Overall | Outer shell | |
| 分解能 [Å] (低) | 8.000 | 1.850 |
| 分解能 [Å] (高) | 1.800 | 1.800 |
| Rmerge_l_obs | 0.037 | |
| 独立反射数 | 4895 | |
| 完全性 [%] | 93.0 | 91.9 |
結晶化条件
| 結晶ID | 方法 | pH | 温度 | 溶液条件 |
| 1 | VAPOR DIFFUSION, SITTING DROP | 7 * | 4 * | pH 7.40, VAPOR DIFFUSION, SITTING DROP, temperature 277.00K |
結晶化試薬
| ID | 結晶ID | 濃度 | 試薬名 | 濃度 (単位) | 詳細 |
| 1 | 1 | 1 | WATER | ||
| 2 | 1 | 1 | MPD | ||
| 3 | 1 | 1 | CACL2 | ||
| 4 | 1 | 1 | SPERMINE_HCL | ||
| 5 | 1 | 2 | WATER | ||
| 6 | 1 | 2 | MPD |
文献の結晶化試薬
| ID | 結晶ID | 溶液 | 試薬名 | 濃度 (単位) (単位) | 詳細 |
| 1 | 1 | drop | duplex DNA | 0.45 (mM) | |
| 2 | 1 | drop | DIM | 0.90 (mM) | |
| 3 | 1 | drop | 12 (mM) | ||
| 4 | 1 | drop | spermine hydrochloride | 7 (mM) | |
| 5 | 1 | drop | MPD | 15 (%(v/v)) | |
| 6 | 1 | reservoir | 45 (%) |
