4GFI
Crystal structure of EFI-502318, an enolase family member from Agrobacterium tumefaciens with homology to dipeptide epimerases (bound sodium, L-Ala-L-Glu with ordered loop)
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 31-ID |
| Synchrotron site | APS |
| Beamline | 31-ID |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2012-07-09 |
| Detector | RAYONIX MX225HE |
| Wavelength(s) | 0.9793 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 76.901, 77.274, 215.825 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 62.827 - 1.900 |
| R-factor | 0.1731 |
| Rwork | 0.171 |
| R-free | 0.21340 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1jpd |
| RMSD bond length | 0.008 |
| RMSD bond angle | 1.087 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | PHENIX |
| Refinement software | PHENIX (1.8_1069) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 107.912 | 1.920 |
| High resolution limit [Å] | 1.900 | 1.900 |
| Rmerge | 0.085 | 0.737 |
| Number of reflections | 102243 | |
| <I/σ(I)> | 17.2 | 2.8 |
| Completeness [%] | 100.0 | 100 |
| Redundancy | 7.4 | 7.4 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 298 | Protein (10 mM Tris pH 7.5, 5 mM MgCl, 50 mM L-Ala,L-Glu), Reservoir (0.1 M HEPES:NaOH pH 7.5, 2.0 M Ammonium Sulfate), Cryoprotection (Drop was superconcentrated, no added cryoprotection required), sitting drop vapor diffusion, temperature 298K, VAPOR DIFFUSION, SITTING DROP |
