2HKV
CRYSTAL STRUCTURE OF A PUTATIVE MEMBER OF THE DINB FAMILY (EXIG_1237) FROM EXIGUOBACTERIUM SIBIRICUM 255-15 AT 1.70 A RESOLUTION
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL9-2 |
Synchrotron site | SSRL |
Beamline | BL9-2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2006-06-17 |
Detector | MARMOSAIC 325 mm CCD |
Wavelength(s) | 0.97925 |
Spacegroup name | P 32 2 1 |
Unit cell lengths | 45.020, 45.020, 131.180 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 25.094 - 1.700 |
R-factor | 0.18514 |
Rwork | 0.181 |
R-free | 0.22700 |
Structure solution method | MAD |
RMSD bond length | 0.018 |
RMSD bond angle | 1.451 |
Data scaling software | XSCALE |
Phasing software | SOLVE |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 25.094 | 25.100 | 1.760 |
High resolution limit [Å] | 1.700 | 2.900 | 1.700 |
Rmerge | 0.115 | 0.115 | 0.970 |
Number of reflections | 17704 | ||
<I/σ(I)> | 9.58 | 17 | 1.99 |
Completeness [%] | 99.8 | 100 | 99.8 |
Redundancy | 9.38 | 7.01 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION,SITTING DROP,NANODROP | 277 | 20.0% PEG-3350, 0.2M MgSO4,, VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 277K | |
2 | VAPOR DIFFUSION,SITTING DROP,NANODROP | 293 | 20.0% PEG-3350, 0.2M MgSO4,, VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 293K |