4E7D
E. cloacae MurA in complex with UDP
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU MICROMAX-007 HF |
Temperature [K] | 93 |
Detector technology | CCD |
Collection date | 2010-06-05 |
Detector | RIGAKU SATURN 944+ |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 80.260, 100.360, 210.640 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.990 - 2.500 |
R-factor | 0.201 |
Rwork | 0.201 |
R-free | 0.26000 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3spb |
RMSD bond length | 0.012 |
RMSD bond angle | 1.900 |
Data reduction software | XDS |
Data scaling software | XDS |
Phasing software | MOLREP |
Refinement software | CNS (1.3) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 2.600 |
High resolution limit [Å] | 2.500 | 2.500 |
Rmerge | 0.119 | 0.369 |
Number of reflections | 58026 | |
<I/σ(I)> | 13 | 4.2 |
Completeness [%] | 97.5 | 97.2 |
Redundancy | 3.8 | 3.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 291 | 20 mg/mL MurA, 5 mM UDP, 25 mM HEPES, pH 7.5, 0.1 M ammonium sulfate, 50 mM Bis-Tris, pH 5.5, 12.5% PEG3350, VAPOR DIFFUSION, HANGING DROP, temperature 291K |