Crystal structure of Sulfolobus shibatae isopentenyl diphosphate isomerase in complex with FMN and DMAPP.
X-RAY DIFFRACTION
Crystallization
| Crystalization Experiments | ||||
|---|---|---|---|---|
| ID | Method | pH | Temperature | Details | 
| 1 | VAPOR DIFFUSION | 8 | 293 | 30% PEG 400, 0.2M sodium citrate, 0.1M Tris-HCl, pH 8.0, VAPOR DIFFUSION, temperature 293K | 
| Crystal Properties | |
|---|---|
| Matthews coefficient | Solvent content | 
| 2.63 | 53.23 | 
Crystal Data
| Unit Cell | |
|---|---|
| Length ( Å ) | Angle ( ˚ ) | 
| a = 101.071 | α = 90 | 
| b = 101.071 | β = 90 | 
| c = 333.43 | γ = 90 | 
| Symmetry | |
|---|---|
| Space Group | P 43 21 2 | 
Diffraction
| Diffraction Experiment | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
| 1 | 1 | x-ray | 95 | CCD | ADSC QUANTUM 270 | mirror | 2008-03-05 | M | MAD | |||||
| Radiation Source | |||||
|---|---|---|---|---|---|
| ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline | 
| 1 | SYNCHROTRON | PHOTON FACTORY BEAMLINE BL-17A | 1.0000, 1.13980, 1.14022, 1.04000 | Photon Factory | BL-17A | 
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 | 3 | 50 | 95.9 | 0.092 | 13.2 | 4.5 | 34495 | 64.4 | |||||||||||
| 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 | 3 | 3.11 | 90.9 | 0.092 | 2.1 | 3.7 | |||||||||||||
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 (Depositor) | R-Work (DCC) | R-Free (Depositor) | R-Free (DCC) | R-Free Selection Details | Mean Isotropic B | |||||
| X-RAY DIFFRACTION | MAD | THROUGHOUT | 3 | 45.22 | 32758 | 1713 | 96.06 | 0.18564 | 0.18407 | 0.18 | 0.21473 | 0.21 | RANDOM | 47.268 | |||||
| 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] | |
| RMS Deviations | |
|---|---|
| Key | Refinement Restraint Deviation | 
| r_dihedral_angle_2_deg | 37.559 | 
| r_dihedral_angle_4_deg | 21.791 | 
| r_dihedral_angle_3_deg | 19.659 | 
| r_dihedral_angle_1_deg | 5.758 | 
| r_scangle_it | 2.255 | 
| r_angle_refined_deg | 1.472 | 
| r_scbond_it | 1.288 | 
| r_mcangle_it | 1.024 | 
| r_mcbond_it | 0.568 | 
| r_symmetry_vdw_refined | 0.331 | 
| Non-Hydrogen Atoms Used in Refinement | |
|---|---|
| Non-Hydrogen Atoms | Number | 
| Protein Atoms | 11232 | 
| Nucleic Acid Atoms | |
| Solvent Atoms | 175 | 
| Heterogen Atoms | 184 | 
Software
| Software | |
|---|---|
| Software Name | Purpose | 
| REFMAC | refinement | 
| HKL-2000 | data collection | 
| HKL-2000 | data reduction | 
| HKL-2000 | data scaling | 
| SHARP | phasing | 














