4IXN
Crystal Structure of Zn(II)-bound E37A,C66A,C67A triple mutant YjiA GTPase
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 24-ID-C |
Synchrotron site | APS |
Beamline | 24-ID-C |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2012-07-15 |
Detector | PSI PILATUS 6M |
Wavelength(s) | 0.9795 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 56.071, 68.436, 77.699 |
Unit cell angles | 90.00, 104.23, 90.00 |
Refinement procedure
Resolution | 75.300 - 2.050 |
R-factor | 0.2044 |
Rwork | 0.203 |
R-free | 0.23810 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.008 |
RMSD bond angle | 0.727 |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | PHENIX |
Refinement software | PHENIX ((phenix.refine: 1.8.1_1168)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 75.300 | 2.090 |
High resolution limit [Å] | 2.050 | 2.050 |
Number of reflections | 35715 | |
<I/σ(I)> | 18.6 | 2.9 |
Completeness [%] | 98.5 | 98.8 |
Redundancy | 6.5 | 5.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 298 | 1.5 uL of 12.4 mg/mL triple mutant YjiA in 0.1 M NaCl, 1 mM TCEP, 25 mM HEPES, mixed with 0.3 uL 0.1 M CaCl2 and 1.5 uL 1.3 M ammonium sulfate, 0.1 M HEPES , pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K |