3TH2
Mg2+ Is Required for Optimal Folding of the Gamma-Carboxyglutamic Acid (Gla) Domains of Vitamin K-Dependent Clotting Factors At Physiological Ca2+
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ALS BEAMLINE 8.2.2 |
Synchrotron site | ALS |
Beamline | 8.2.2 |
Temperature [K] | 200 |
Detector technology | CCD |
Collection date | 2005-07-24 |
Detector | ADSC QUANTUM 315 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 69.940, 80.874, 126.430 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 61.200 - 1.720 |
R-factor | 0.191 |
Rwork | 0.189 |
R-free | 0.23300 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2a2q |
RMSD bond length | 0.026 |
RMSD bond angle | 2.112 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | REFMAC (5.5.0109) |
Data quality characteristics
Overall | |
Low resolution limit [Å] | 61.200 |
High resolution limit [Å] | 1.720 |
Rmerge | 0.066 |
Number of reflections | 73719 |
<I/σ(I)> | 18.28 |
Completeness [%] | 96.3 |
Redundancy | 3.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 7 | 298 | 20% PEG 4000, 50 mM Tris-HCL, 50 mM N-(2-Acetamido)iminodiacetic acid, 150 mM NaCl, 5 mM Calcium Chloride, 2.5 mM Magnesium Chloride, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K |