3H3B
Crystal structure of the single-chain Fv (scFv) fragment of an anti-ErbB2 antibody chA21 in complex with residues 1-192 of ErbB2 extracellular domain
Experimental procedure
| 実験手法 | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | BSRF BEAMLINE 3W1A |
| Synchrotron site | BSRF |
| Beamline | 3W1A |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2007-02-25 |
| Detector | MAR CCD 165 mm |
| Wavelength(s) | 1.000 |
| Spacegroup name | P 21 21 21 |
| 格子定数 [Å] | 82.177, 87.200, 108.520 |
| 格子定数 [度] | 90.00, 90.00, 90.00 |
精密化法
| 残基 | 29.910 - 2.450 |
| R因子 | 0.20333 |
| Rwork | 0.201 |
| R-free | 0.25542 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | pdb entries 2GJJ and 2A91 |
| 結合長の平均二乗偏差(RMSD) [Å] | 0.008 |
| 結合角の平均二乗偏差(RMSD) [度] | 1.037 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.2.0019) |
Quality characteristics
| Overall | Outer shell | |
| 分解能 [Å] (低) | 29.910 | 2.580 |
| 分解能 [Å] (高) | 2.450 | 2.450 |
| Rmerge_l_obs | 0.072 | 0.336 |
| 独立反射数 | 29113 | |
| <I/σ(I)> | 17.3 | 2.9 |
| 冗長性 | 3.6 | 3.2 |
結晶化条件
| 結晶ID | 方法 | pH | 温度 | 溶液条件 |
| 1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 295 | 15% polyethylene glycol 4000, 100mM 3-(1-pyridino)-1-propane sulfonate, 100mM Na cacodylate pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 295K |
