Crystal structure of the catalytic domain of MMP-13 complexed with 4-(2-((6-fluoro-2-((3-methoxybenzyl)carbamoyl)-4-oxo-3,4-dihydroquinazolin-5-yl)oxy)ethyl)benzoic acid
X-RAY DIFFRACTION
Crystallization
| Crystalization Experiments | ||||
|---|---|---|---|---|
| ID | Method | pH | Temperature | Details | 
| 1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 293 | 8-16%(w/v) PEG8000, 1.0-1.5M ammonium formate, 0.1M Tris HCl, pH 8.5, vapor diffusion, hanging drop, temperature 293K | 
| Crystal Properties | |
|---|---|
| Matthews coefficient | Solvent content | 
| 2.27 | 45.77 | 
Crystal Data
| Unit Cell | |
|---|---|
| Length ( Å ) | Angle ( ˚ ) | 
| a = 134.372 | α = 90 | 
| b = 36.058 | β = 130.895 | 
| c = 95.298 | γ = 90 | 
| Symmetry | |
|---|---|
| Space Group | C 1 2 1 | 
Diffraction
| Diffraction Experiment | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
| 1 | 1 | x-ray | 100 | IMAGE PLATE | RIGAKU RAXIS V | 2004-03-04 | M | SINGLE WAVELENGTH | ||||||
| Radiation Source | |||||
|---|---|---|---|---|---|
| ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline | 
| 1 | SYNCHROTRON | SPRING-8 BEAMLINE BL32B2 | 1.0 | SPring-8 | BL32B2 | 
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 | 1.98 | 29.65 | 98 | 0.085 | 9.3 | 3.69 | 24131 | ||||||||||||
| 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 | 1.98 | 2.05 | 80.5 | 0.321 | 3.3 | 3.21 | 1975 | ||||||||||||
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 | MOLECULAR REPLACEMENT | THROUGHOUT | 1.98 | 29.65 | 24131 | 1220 | 97.99 | 0.177 | 0.1747 | 0.17 | 0.2197 | 0.22 | RANDOM | 27.5761 | |||||
| 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] | |
| 0.84 | -0.01 | -0.14 | -0.72 | |||
| RMS Deviations | |
|---|---|
| Key | Refinement Restraint Deviation | 
| r_dihedral_angle_2_deg | 37.29 | 
| r_dihedral_angle_4_deg | 22.093 | 
| r_dihedral_angle_3_deg | 14.657 | 
| r_dihedral_angle_1_deg | 6.176 | 
| r_scangle_it | 5.272 | 
| r_scbond_it | 3.746 | 
| r_mcangle_it | 2.575 | 
| r_mcbond_it | 1.557 | 
| r_angle_refined_deg | 1.318 | 
| r_nbtor_refined | 0.315 | 
| Non-Hydrogen Atoms Used in Refinement | |
|---|---|
| Non-Hydrogen Atoms | Number | 
| Protein Atoms | 2656 | 
| Nucleic Acid Atoms | |
| Solvent Atoms | 246 | 
| Heterogen Atoms | 88 | 
Software
| Software | |
|---|---|
| Software Name | Purpose | 
| d*TREK | data reduction | 
| REFMAC | refinement | 
| PDB_EXTRACT | data extraction | 
| CrystalClear | data collection | 
| CrystalClear | data reduction | 
| CrystalClear | data scaling | 
| MOLREP | phasing | 














