1VK3
Crystal structure of Phosphoribosylformylglycinamidine synthase II (TM1246) from Thermotoga maritima at 2.15 A resolution
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | ALS BEAMLINE 8.2.1 |
Synchrotron site | ALS |
Beamline | 8.2.1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2003-12-12 |
Detector | ADSC |
Wavelength(s) | 1.0035, 0.9796 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 59.775, 72.689, 128.418 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 63.260 - 2.150 |
R-factor | 0.18974 |
Rwork | 0.186 |
R-free | 0.25423 |
Structure solution method | MAD |
RMSD bond length | 0.012 |
RMSD bond angle | 1.315 |
Data reduction software | MOSFLM |
Data scaling software | SCALA (4.2)) |
Phasing software | SOLVE |
Refinement software | REFMAC (5.2.0001) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 72.690 | 2.210 |
High resolution limit [Å] | 2.150 | 2.150 |
Number of reflections | 28272 | |
<I/σ(I)> | 10.2 | 1.3 |
Completeness [%] | 90.8 | 56.8 |
Redundancy | 3.2 | 1.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION,SITTING DROP,NANODROP | 8 | 293 | 30.00% PEG 200, 0.10M Tris pH 8.0, 7% NP_PEG 4000 , VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 293K |