4ERC
Structure of VHZ bound to metavanadate
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL9-2 |
Synchrotron site | SSRL |
Beamline | BL9-2 |
Temperature [K] | 80 |
Detector technology | CCD |
Collection date | 2010-01-30 |
Detector | MARMOSAIC 325 mm CCD |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 32.992, 79.970, 99.718 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 31.320 - 1.150 |
R-factor | 0.129 |
Rwork | 0.128 |
R-free | 0.14500 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.008 |
RMSD bond angle | 1.245 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | X-PLOR |
Refinement software | PHENIX ((phenix.refine: 1.7.3_928)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.190 |
High resolution limit [Å] | 1.150 | 1.150 |
Rmerge | 0.068 | 0.666 |
Number of reflections | 94449 | |
<I/σ(I)> | 31.3 | 3.8 |
Completeness [%] | 99.6 | 99.4 |
Redundancy | 13.1 | 12.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 7.5 | 298 | VHZ 20 mg/mL in the crystallization buffer was mixed with 50 mM solution of sodium vanadate (final vanadate concentration 10mM One uL of protein-vanadate complex was mixed with an equal volume of well solution containing 150 mM L-Malate, pH 7.0 and PEG3350 (15-20 % v/w), VAPOR DIFFUSION, temperature 298K |