2QIW
Crystal structure of a putative phosphoenolpyruvate phosphonomutase (ncgl1015, cgl1060) from corynebacterium glutamicum atcc 13032 at 1.80 A resolution
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL11-1 |
Synchrotron site | SSRL |
Beamline | BL11-1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-06-21 |
Detector | MARMOSAIC 325 mm CCD |
Wavelength(s) | 0.91837, 0.97901, 0.97935 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 82.520, 94.560, 107.970 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 29.450 - 1.800 |
R-factor | 0.145 |
Rwork | 0.144 |
R-free | 0.16800 |
Structure solution method | MAD |
RMSD bond length | 0.017 |
RMSD bond angle | 1.570 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | SHELX |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 29.450 | 29.450 | 1.860 |
High resolution limit [Å] | 1.800 | 3.870 | 1.800 |
Rmerge | 0.056 | 0.021 | 0.411 |
Number of reflections | 78759 | 15029 | 14091 |
<I/σ(I)> | 10.6 | 30.5 | 2 |
Completeness [%] | 99.6 | 98.5 | 99.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 277 | NANODROP, 2.0M (NH4)2SO4, 2.0% PEG 400, 0.1M HEPES pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K |