1DCS
DEACETOXYCEPHALOSPORIN C SYNTHASE FROM S. CLAVULIGERUS
Experimental procedure
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE BM14 |
Synchrotron site | ESRF |
Beamline | BM14 |
Temperature [K] | 90 |
Detector technology | IMAGE PLATE |
Collection date | 1997-11 |
Detector | MARRESEARCH |
Spacegroup name | H 3 |
Unit cell lengths | 106.400, 106.400, 71.200 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 20.000 - 1.300 |
R-factor | 0.129 |
R-free | 0.15000 |
Structure solution method | MULTIPLE ISOMORPHOUS REPLACEMENT |
RMSD bond length | 0.021 |
RMSD bond angle | 0.034 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | SHARP |
Refinement software | SHELXL-97 |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 22.000 | 1.330 |
High resolution limit [Å] | 1.300 | 1.300 |
Rmerge | 0.040 | 0.184 |
Total number of observations | 240321 * | |
Number of reflections | 71642 | |
<I/σ(I)> | 18 | 5.3 |
Completeness [%] | 98.0 | 98.5 |
Redundancy | 3.4 | 2.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | unknown * | 7 | pH 7.0 |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | 1 | ammonium sulfate | 1.75 (M) | |
2 | 1 | 1 | 2-oxoglutarate | 5 (mM) | |
3 | 1 | 1 | HEPES | 0.1 (M) |