Crystal structure of the met1-form of the copper-bound tyrosinase in complex with a caddie protein from Streptomyces castaneoglobisporus obtained by soaking in cupric sulfate solution for 36 hours
X-RAY DIFFRACTION
Starting Model(s)
| Initial Refinement Model(s) | |||
|---|---|---|---|
| Type | Source | Accession Code | Details | 
| experimental model | PDB | 1WXC | PDB ENTRY 1WXC | 
Crystallization
| Crystalization Experiments | ||||
|---|---|---|---|---|
| ID | Method | pH | Temperature | Details | 
| 1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 297 | PEG 3350, SODIUM NITRATE, HEPES, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 297K | 
| Crystal Properties | |
|---|---|
| Matthews coefficient | Solvent content | 
| 1.89 | 35.44 | 
Crystal Data
| Unit Cell | |
|---|---|
| Length ( Å ) | Angle ( ˚ ) | 
| a = 65.24 | α = 90 | 
| b = 98.02 | β = 90 | 
| c = 55.17 | γ = 90 | 
| Symmetry | |
|---|---|
| Space Group | P 21 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 | 100 | CCD | MAR CCD 165 mm | 2004-03-10 | M | SINGLE WAVELENGTH | ||||||
| Radiation Source | |||||
|---|---|---|---|---|---|
| ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline | 
| 1 | SYNCHROTRON | SPRING-8 BEAMLINE BL41XU | 0.9000 | SPring-8 | BL41XU | 
Data Collection
| Overall | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge I (Observed) | R Sym 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 | 1.33 | 100 | 97.2 | 0.073 | 0.073 | 43.9 | 9.3 | 79302 | 79302 | ||||||||||
| Highest Resolution Shell | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | R-Sym I (Observed) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | ||||||||||
| 1.33 | 1.38 | 93.4 | 0.317 | 0.317 | 3.6 | 3.8 | 7543 | ||||||||||||
Refinement
| Statistics | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | Resolution (High) | Resolution (Low) | Cut-off Sigma (I) | Cut-off Sigma (F) | Number Reflections (All) | 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 1WXC | 1.33 | 30 | 1 | 2 | 77894 | 77894 | 3948 | 95 | 0.1767 | 0.1767 | 0.1765 | 0.17 | 0.2133 | 0.21 | RANDOM | |
| 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] | |
| Coordinate Error | ||
|---|---|---|
| Structure Solution Method | Refinement High Resolution | Refinement Low Resolution | 
| 6 | 3266 | |
| RMS Deviations | |
|---|---|
| Key | Refinement Restraint Deviation | 
| s_zero_chiral_vol | 0.063 | 
| s_non_zero_chiral_vol | 0.062 | 
| s_rigid_bond_adp_cmpnt | 0.043 | 
| s_similar_adp_cmpnt | 0.035 | 
| s_from_restr_planes | 0.0271 | 
| s_angle_d | 0.027 | 
| s_anti_bump_dis_restr | 0.017 | 
| s_bond_d | 0.011 | 
| s_similar_dist | |
| s_approx_iso_adps | |
| Non-Hydrogen Atoms Used in Refinement | |
|---|---|
| Non-Hydrogen Atoms | Number | 
| Protein Atoms | 2838 | 
| Nucleic Acid Atoms | |
| Solvent Atoms | 432 | 
| Heterogen Atoms | 24 | 
Software
| Software | |
|---|---|
| Software Name | Purpose | 
| SHELX | model building | 
| SHELXL-97 | refinement | 
| BSS | data collection | 
| MOSFLM | data reduction | 
| SCALA | data scaling | 
| CNS | phasing | 














