1ONJ
Crystal structure of Atratoxin-b from Chinese cobra venom of Naja atra
Experimental procedure
実験手法 | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSRL BEAMLINE U7B |
Synchrotron site | NSRL |
Beamline | U7B |
Temperature [K] | 293 |
Detector technology | IMAGE PLATE |
Collection date | 2002-06-25 |
Detector | MARRESEARCH |
Wavelength(s) | 1.1516 |
Spacegroup name | P 41 21 2 |
格子定数 [Å] | 49.110, 49.110, 44.580 |
格子定数 [度] | 90.00, 90.00, 90.00 |
精密化法
残基 | 16.570 * - 1.560* |
Rwork | 0.171 |
R-free | 0.19250 |
Structure solution method | MOLECULAR REPLACEMENT |
Phasing software | AMoRE |
Refinement software | CNS |
Quality characteristics
Overall | Outer shell | |
分解能 [Å] (低) | 16.570 | 1.640 |
分解能 [Å] (高) | 1.560 * | 1.560 |
Rmerge_l_obs | 0.082 * | 0.390 * |
Total number of observations | 87491 * | |
独立反射数 | 8305 * | |
完全性 [%] | 99.9 | 99.9 |
結晶化条件
結晶ID | 方法 | pH | 温度 | 溶液条件 |
1 | Vapor diffusion, hanging drop * | 8.5 | 293 | ammonium sulfate, Tris-HCl, pH 8.5, EVAPORATION, temperature 293K |
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 | protein | 15 (mg/ml) | |
2 | 1 | reservoir | Tris-HCl | 0.1 (M) | pH8.5 |
3 | 1 | reservoir | ammonium sulfate | 2.0 (M) |