4GNQ
Structure of rat cytosolic PEPCK Ld_3g in complex with oxalate and GTP
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SSRL BEAMLINE BL7-1 |
| Synchrotron site | SSRL |
| Beamline | BL7-1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2010-06-24 |
| Detector | ADSC QUANTUM 315r |
| Wavelength(s) | 0.9 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 60.487, 84.329, 118.971 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 27.360 - 1.400 |
| R-factor | 0.175 |
| Rwork | 0.174 |
| R-free | 0.19650 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3dt2 |
| RMSD bond length | 0.017 |
| RMSD bond angle | 1.914 |
| Data reduction software | HKL-2000 |
| Data scaling software | SCALEPACK |
| Phasing software | MOLREP |
| Refinement software | REFMAC |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 100.000 | 100.000 | 1.450 |
| High resolution limit [Å] | 1.400 | 3.020 | 1.400 |
| Rmerge | 0.071 | 0.032 | 0.817 |
| Number of reflections | 119287 | ||
| <I/σ(I)> | 9.8 | ||
| Completeness [%] | 98.6 | 99.8 | 90.2 |
| Redundancy | 8.4 | 8.9 | 5.3 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7.4 | 298 | 22-26% PEG3350, 0.1 M HEPES, pH 7.4, 10 mM manganese chloride, 10 mM GTP, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
