The crystal structure of a glycosyl hydrolases (GH) family protein 16 from Mycobacterium smegmatis str. MC2 155
X-RAY DIFFRACTION
Crystallization
| Crystalization Experiments | ||||
|---|---|---|---|---|
| ID | Method | pH | Temperature | Details | 
| 1 | VAPOR DIFFUSION, SITTING DROP | 4.2 | 289 | 0.1M Na2HPO4:Citric Acid, 40% (v/v) PEG300, pH 4.2, VAPOR DIFFUSION, SITTING DROP, temperature 289K | 
| Crystal Properties | |
|---|---|
| Matthews coefficient | Solvent content | 
| 3.19 | 61.5 | 
Crystal Data
| Unit Cell | |
|---|---|
| Length ( Å ) | Angle ( ˚ ) | 
| a = 117.42 | α = 90 | 
| b = 117.42 | β = 90 | 
| c = 54.909 | γ = 90 | 
| Symmetry | |
|---|---|
| Space Group | P 41 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 | ADSC QUANTUM 315r | mirror | 2011-02-27 | M | SINGLE WAVELENGTH | |||||
| Radiation Source | |||||
|---|---|---|---|---|---|
| ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline | 
| 1 | SYNCHROTRON | APS BEAMLINE 19-ID | 0.97915 | APS | 19-ID | 
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 | 2.02 | 46 | 96.2 | 0.133 | 19.8 | 9.8 | 24834 | 24834 | 23.76 | ||||||||||
| 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 | 2.02 | 2.05 | 90.8 | 0.684 | 2.7 | 9.4 | 1156 | ||||||||||||
Refinement
| Statistics | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Diffraction ID | Structure Solution Method | Resolution (High) | Resolution (Low) | 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 | SAD | 2.02 | 41.514 | 23354 | 23354 | 1197 | 90.67 | 0.162 | 0.162 | 0.1603 | 0.1595 | 0.1928 | 0.1871 | 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] | |
| -9.3664 | -9.3664 | 18.7328 | ||||
| RMS Deviations | |
|---|---|
| Key | Refinement Restraint Deviation | 
| f_dihedral_angle_d | 13.896 | 
| f_angle_d | 1.081 | 
| f_chiral_restr | 0.083 | 
| f_bond_d | 0.007 | 
| f_plane_restr | 0.004 | 
| Non-Hydrogen Atoms Used in Refinement | |
|---|---|
| Non-Hydrogen Atoms | Number | 
| Protein Atoms | 1814 | 
| Nucleic Acid Atoms | |
| Solvent Atoms | 186 | 
| Heterogen Atoms | 125 | 
Software
| Software | |
|---|---|
| Software Name | Purpose | 
| SBC-Collect | data collection | 
| SHELXD | phasing | 
| MLPHARE | phasing | 
| DM | model building | 
| ARP | model building | 
| WARP | model building | 
| HKL-3000 | phasing | 
| PHENIX | refinement | 
| HKL-3000 | data reduction | 
| HKL-3000 | data scaling | 
| DM | phasing | 














