Ternary Complex of Macrophage Migration Inhibitory Factor (MIF) Bound Both to 4-hydroxyphenylpyruvate and to the Allosteric Inhibitor AV1013 (R-stereoisomer)
X-RAY DIFFRACTION
Starting Model(s)
| Initial Refinement Model(s) | |||
|---|---|---|---|
| Type | Source | Accession Code | Details | 
| experimental model | PDB | 3DJH | PDB Entry 3DJH | 
Crystallization
| Crystalization Experiments | ||||
|---|---|---|---|---|
| ID | Method | pH | Temperature | Details | 
| 1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 310 | 2 M ammonium sulfate, 3% isopropanol, 0.5 M NaCl, 0.1 M tris(hydroxymethyl)aminomethane; mixed in a 1:1 ratio with the protein:substrate:inhibitor complex, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 310K | 
| Crystal Properties | |
|---|---|
| Matthews coefficient | Solvent content | 
| 2.69 | 54.26 | 
Crystal Data
| Unit Cell | |
|---|---|
| Length ( Å ) | Angle ( ˚ ) | 
| a = 67.236 | α = 90 | 
| b = 67.908 | β = 90 | 
| c = 87.329 | γ = 90 | 
| Symmetry | |
|---|---|
| Space Group | P 21 21 21 | 
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 and monochromator | 2009-06-17 | SINGLE WAVELENGTH | ||||||
| Radiation Source | |||||
|---|---|---|---|---|---|
| ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline | 
| 1 | SYNCHROTRON | NSLS BEAMLINE X29A | 1.081 | NSLS | X29A | 
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 | 1.25 | 100 | 99.9 | 0.064 | 16.9 | 4.8 | 110659 | -3 | |||||||||||
| 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) | |||||||||||
| 1.25 | 1.27 | 100 | 0.475 | 4.7 | 5484 | ||||||||||||||
Refinement
| Statistics | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | 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 | PDB Entry 3DJH | 1.25 | 53.61 | 110630 | 1117 | 99.75 | 0.163 | 0.162 | 0.16 | 0.185 | 0.18 | RANDOM | 16.909 | ||||
| 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] | |
| -0.04 | 0.05 | |||||
| RMS Deviations | |
|---|---|
| Key | Refinement Restraint Deviation | 
| r_dihedral_angle_2_deg | 38.216 | 
| r_dihedral_angle_4_deg | 13.832 | 
| r_dihedral_angle_3_deg | 10.37 | 
| r_scangle_it | 7.036 | 
| r_dihedral_angle_1_deg | 5.203 | 
| r_scbond_it | 4.848 | 
| r_mcangle_it | 3.842 | 
| r_mcbond_it | 2.463 | 
| r_rigid_bond_restr | 1.695 | 
| r_angle_refined_deg | 1.201 | 
| Non-Hydrogen Atoms Used in Refinement | |
|---|---|
| Non-Hydrogen Atoms | Number | 
| Protein Atoms | 2570 | 
| Nucleic Acid Atoms | |
| Solvent Atoms | 479 | 
| Heterogen Atoms | 103 | 
Software
| Software | |
|---|---|
| Software Name | Purpose | 
| DENZO | data reduction | 
| SCALEPACK | data scaling | 
| AMoRE | phasing | 
| REFMAC | refinement | 
| PDB_EXTRACT | data extraction | 
| CBASS | data collection | 
| HKL-2000 | data reduction | 
| HKL-2000 | data scaling | 














