X-ray structure of mouse pyrimidine 5'-nucleotidase type 1, product-transition complex analog with Aluminum fluoride
X-RAY DIFFRACTION
Starting Model(s)
| Initial Refinement Model(s) | |||
|---|---|---|---|
| Type | Source | Accession Code | Details |
| experimental model | PDB | 2BDU | pdb entry 2BDU |
Crystallization
| Crystalization Experiments | ||||
|---|---|---|---|---|
| ID | Method | pH | Temperature | Details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6 | 277 | PROTEIN SOLUTION (10 MG/ML PROTEIN, 0.005 M BIS TRIS, 0.050 M SODIUM CHLORIDE, 0.003 M SODIUM AZIDE, 0.0003 M TCEP, PH 6.0) MIXED IN A 1:1 RATIO WITH THE WELL SOLUTION (20-25% PEG 8K, 0.10 M PIPES PH 6.5) CRYSTALS SOAKED FOR 20 MINUTES IN WELL SOLUTION WITH 0.060 M magnesium chloride, 0.003 M aluminum chloride, 0.050 M sodium fluoride, 0.010 M uridine, vapor diffusion, hanging drop, temperature 277K |
| Crystal Properties | |
|---|---|
| Matthews coefficient | Solvent content |
| 3.01 | 59.11 |
Crystal Data
| Unit Cell | |
|---|---|
| Length ( Å ) | Angle ( ˚ ) |
| a = 135.044 | α = 90 |
| b = 135.044 | β = 90 |
| c = 39.049 | γ = 120 |
| Symmetry | |
|---|---|
| Space Group | P 32 |
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 | BRUKER PROTEUM-R | MONTEL OPTICS | 2005-12-18 | SINGLE WAVELENGTH | ||||||
| Radiation Source | |||||
|---|---|---|---|---|---|
| ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
| 1 | ROTATING ANODE | BRUKER AXS MICROSTAR | 1.5418 | ||
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 | 2.35 | 67.52 | 99.9 | 0.0991 | 19.01 | 16.69 | 33163 | ||||||||||||
| 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 | 2.35 | 2.4 | 100 | 0.7363 | 1.94 | 6.08 | 2039 | ||||||||||||
Refinement
| Statistics | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | Resolution (High) | Resolution (Low) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (All) | R-Factor (Observed) | R-Work (Depositor) | R-Work (DCC) | R-Free (Depositor) | R-Free (DCC) | R-Free Selection Details | Mean Isotropic B | |||
| X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | pdb entry 2BDU | 2.35 | 67.52 | 33031 | 1673 | 99.563 | 0.194 | 0.194 | 0.1901 | 0.19 | 0.2603 | 0.26 | RANDOM | 43.413 | |||
| 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] | |
| 0.858 | 0.429 | 0.858 | -1.287 | |||
| RMS Deviations | |
|---|---|
| Key | Refinement Restraint Deviation |
| r_dihedral_angle_2_deg | 41.893 |
| r_dihedral_angle_4_deg | 22.124 |
| r_dihedral_angle_3_deg | 16.836 |
| r_dihedral_angle_1_deg | 6.467 |
| r_scangle_it | 2.875 |
| r_scbond_it | 1.923 |
| r_angle_refined_deg | 1.407 |
| r_mcangle_it | 1.122 |
| r_mcbond_it | 0.701 |
| r_nbtor_refined | 0.304 |
| Non-Hydrogen Atoms Used in Refinement | |
|---|---|
| Non-Hydrogen Atoms | Number |
| Protein Atoms | 4652 |
| Nucleic Acid Atoms | |
| Solvent Atoms | 479 |
| Heterogen Atoms | 10 |
Software
| Software | |
|---|---|
| Software Name | Purpose |
| SAINT | data scaling |
| REFMAC | refinement |
| PDB_EXTRACT | data extraction |
| SAINT | data reduction |
| SADABS | data scaling |
| MOLREP | phasing |














