2O56
Crystal Structure of a Member of the Enolase Superfamily from Salmonella Typhimurium
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 | 2006-12-01 |
Detector | MARRESEARCH |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 107.662, 140.818, 126.838 |
Unit cell angles | 90.00, 105.94, 90.00 |
Refinement procedure
Resolution | 20.000 - 2.000 |
R-factor | 0.20979 |
Rwork | 0.209 |
R-free | 0.25531 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2gl5 |
RMSD bond length | 0.010 |
RMSD bond angle | 1.249 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.070 |
High resolution limit [Å] | 2.000 | 2.000 |
Rmerge | 0.083 | 0.460 |
Number of reflections | 241824 | |
<I/σ(I)> | 5.4 | 1.9 |
Completeness [%] | 98.6 | 96.8 |
Redundancy | 3.4 | 3.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7 | 294 | 100MM DL-MALEIC ACID, 25% PEG 3350, 50MM MGCL2, 10% GLYCEROL, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 294K, pH 7.00 |