4CIT
Crystal structure of the first bacterial vanadium dependant iodoperoxidase
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID23-1 |
Synchrotron site | ESRF |
Beamline | ID23-1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-03-07 |
Detector | ADSC QUANTUM 315r |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 42.800, 84.400, 117.400 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 20.010 - 1.800 |
R-factor | 0.14164 |
Rwork | 0.140 |
R-free | 0.18034 |
Structure solution method | MAD |
Starting model (for MR) | NONE |
RMSD bond length | 0.022 |
RMSD bond angle | 1.935 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | SHELX |
Refinement software | REFMAC (5.7.0029) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 1.850 |
High resolution limit [Å] | 1.800 | 1.800 |
Rmerge | 0.070 | 0.440 |
Number of reflections | 198448 | |
<I/σ(I)> | 10.91 | 2.74 |
Completeness [%] | 99.2 | 99.7 |
Redundancy | 2.6 | 2.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 4.2 | 1 MICROL OF ENZYME AND 0.5 MICROL OF RESERVOIR SOLUTION CONTAINING 23 % PEG 1150, 100 MM PHOSPHATE/CITRATE PH 4.2 AND 2 % GLYCEROL |