2NXF
Crystal Structure of a dimetal phosphatase from Danio rerio LOC 393393
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 293 | Protein Solution (10 MG/ML protein, 0.050 M sodium chloride, 0.0031 M sodium azide, 0.0003 M TCEP, 0.005 M BisTris pH 7.0) mixed in a 1:1 ratio with the Well Solution (10.4% PEG 4K, 0.40 M sodium chloride, 0.10 M HEPES pH 7.5) Cryoprotected with: 15% PEG 8K, 0.30 M ammonium thiocyanate, 0.010 M sodium dihydrogen phosphate, 0.0005 M zinc sulfate, 0.10 M HEPPS pH 8.5 supplemented with up to 20% ethylene glycol, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
Crystal Properties | |
---|---|
Matthews coefficient | Solvent content |
3 | 57.4 |
Crystal Data
Unit Cell | |
---|---|
Length ( Å ) | Angle ( ˚ ) |
a = 62.584 | α = 90 |
b = 86.593 | β = 90 |
c = 157.315 | γ = 90 |
Symmetry | |
---|---|
Space Group | C 2 2 21 |
Diffraction
Diffraction Experiment | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 100 | CCD | MARMOSAIC 300 mm CCD | Adjustable focusing mirrors in K-B geometry | 2006-11-08 | M | MAD |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | APS BEAMLINE 23-ID-D | 0.97923, 0.96400 | APS | 23-ID-D |
Data Collection
Overall | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge I (Observed) | Net I Over Average Sigma (I) | Redundancy | Number Reflections (All) | Number Reflections (Observed) | Observed Criterion Sigma (F) | Observed Criterion Sigma (I) | B (Isotropic) From Wilson Plot | ||||||||
1 | 1.7 | 48.276 | 99.8 | 0.083 | 14.348 | 13.6 | 47311 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||||||
1 | 1.7 | 1.74 | 98.1 | 0.431 | 3.077 | 8.2 | 3077 |
Refinement
Statistics | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Diffraction ID | Structure Solution Method | Cross Validation method | Resolution (High) | Resolution (Low) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | |||||||
X-RAY DIFFRACTION | MAD | THROUGHOUT | 1.7 | 48.276 | 47258 | 2369 | 99.728 | 0.162 | 0.161 | 0.18 | RANDOM | 27.996 |
Temperature Factor Modeling | ||||||
---|---|---|---|---|---|---|
Anisotropic B[1][1] | Anisotropic B[1][2] | Anisotropic B[1][3] | Anisotropic B[2][2] | Anisotropic B[2][3] | Anisotropic B[3][3] | |
0.338 | 0.711 | -1.048 |
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 36.837 |
r_dihedral_angle_4_deg | 17.009 |
r_dihedral_angle_3_deg | 11.915 |
r_dihedral_angle_1_deg | 5.089 |
r_scangle_it | 3.138 |
r_scbond_it | 2.026 |
r_angle_refined_deg | 1.241 |
r_mcangle_it | 1.156 |
r_mcbond_it | 0.71 |
r_nbtor_refined | 0.303 |
Non-Hydrogen Atoms Used in Refinement | |
---|---|
Non-Hydrogen Atoms | Number |
Protein Atoms | 2524 |
Nucleic Acid Atoms | |
Solvent Atoms | 354 |
Heterogen Atoms | 12 |
Software
Software | |
---|---|
Software Name | Purpose |
DENZO | data reduction |
SCALEPACK | data scaling |
SHARP | phasing |
DM | phasing |
REFMAC | refinement |
PDB_EXTRACT | data extraction |
HKL-2000 | data reduction |