Engineered CBM X-2 L110F in complex with branched carbohydrate XXXG.
X-RAY DIFFRACTION - NEUTRON DIFFRACTION
Starting Model(s)
| Initial Refinement Model(s) | |||
|---|---|---|---|
| Type | Source | Accession Code | Details |
| experimental model | PDB | 4BJ0 | |
Crystallization
| Crystalization Experiments | ||||
|---|---|---|---|---|
| ID | Method | pH | Temperature | Details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 5.5 | 293 | Large crystals were grown in 9-well glass plates using Hampton sandwich box set-up. |
| Crystal Properties | |
|---|---|
| Matthews coefficient | Solvent content |
| 2.3 | 46.59 |
Crystal Data
| Unit Cell | |
|---|---|
| Length ( Å ) | Angle ( ˚ ) |
| a = 72.977 | α = 90 |
| b = 49.856 | β = 90 |
| c = 45.091 | 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 | |||||
| 2 | 1 | neutron | 293 | IMAGE PLATE | FUJI | 2014-11-25 | M | SINGLE WAVELENGTH | ||||||
| 1 | 1 | x-ray | 100 | CCD | MAR CCD 165 mm | 2014-10-28 | M | SINGLE WAVELENGTH | ||||||
| Radiation Source | |||||
|---|---|---|---|---|---|
| ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
| 2 | NUCLEAR REACTOR | FRM II BEAMLINE BIODIFF | 2.66 | FRM II | BIODIFF |
| 1 | SYNCHROTRON | MAX II BEAMLINE I911-2 | 1.04 | MAX II | I911-2 |
Data Collection
| Overall | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge I (Observed) | R Sym I (Observed) | Rrim I (All) | Rpim I (All) | CC (Half) | R Split (All) | 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 | |||
| 2 | 1.6 | 45 | 91.1 | 0.041 | 6.6 | 3 | 20530 | ||||||||||||
| 1 | 1.6 | 29.3 | 97.7 | 0.093 | 28.6 | 5.5 | 21610 | ||||||||||||
| Highest Resolution Shell | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | R Merge I (Observed) | R-Sym I (Observed) | Rrim I (All) | Rpim I (All) | CC (Half) | R Split (All) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||
| 1 | 1.6 | 1.7 | 0.231 | 7.8 | 5.5 | 3389 | |||||||||||||
| 2 | 1.6 | 1.65 | 0.449 | 1.8 | 2.5 | 1485 | |||||||||||||
Refinement
| Statistics | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Diffraction ID | Structure Solution Method | 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 | 1.6 | 45 | 20512 | 1027 | 91.09 | 0.2239 | 0.2225 | 0.1664 | 0.25 | 0.2072 | ||||||||
| NEUTRON DIFFRACTION | MOLECULAR REPLACEMENT | 1.606 | 29.445 | 21609 | 1081 | 97.69 | 0.1648 | 0.1628 | 0.204 | ||||||||||
| 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 |
| f_dihedral_angle_d | 22.277 |
| f_dihedral_angle_d | 22.277 |
| f_angle_d | 1.268 |
| f_angle_d | 1.268 |
| f_chiral_restr | 0.08 |
| f_chiral_restr | 0.08 |
| f_bond_d | 0.01 |
| f_bond_d | 0.01 |
| f_plane_restr | 0.006 |
| f_plane_restr | 0.006 |
| Non-Hydrogen Atoms Used in Refinement | |
|---|---|
| Non-Hydrogen Atoms | Number |
| Protein Atoms | 1260 |
| Nucleic Acid Atoms | |
| Solvent Atoms | 60 |
| Heterogen Atoms | 73 |
| Protein Atoms | 1260 |
| Nucleic Acid Atoms | |
| Solvent Atoms | 60 |
| Heterogen Atoms | 73 |
Software
| Software | |
|---|---|
| Software Name | Purpose |
| PHENIX | refinement |
| DENZO | data reduction |
| SCALEPACK | data scaling |
| Coot | model building |














