X-RAY DIFFRACTION
Starting Model(s)
| Initial Refinement Model(s) | |||
|---|---|---|---|
| Type | Source | Accession Code | Details | 
| experimental model | PDB | 1FO4 | |
Crystallization
| Crystalization Experiments | ||||
|---|---|---|---|---|
| ID | Method | pH | Temperature | Details | 
| 1 | VAPOR DIFFUSION, HANGING DROP | 8 | 295 | PEG, Tris, DTT, isopropanol at pH 8.0, VAPOR DIFFUSION, HANGING DROP at 295K | 
| Crystal Properties | |
|---|---|
| Matthews coefficient | Solvent content | 
| 3.2 | 44 | 
Crystal Data
| Unit Cell | |
|---|---|
| Length ( Å ) | Angle ( ˚ ) | 
| a = 92.875 | α = 109.53 | 
| b = 141.053 | β = 105.83 | 
| c = 158.113 | γ = 101.33 | 
| Symmetry | |
|---|---|
| Space Group | P 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 | CCD | ADSC QUANTUM 4 | 2001-02-14 | M | SINGLE WAVELENGTH | ||||||
| 2 | 1 | x-ray | 100 | CCD | CUSTOM-MADE | 2001-03-12 | M | SINGLE WAVELENGTH | ||||||
| Radiation Source | |||||
|---|---|---|---|---|---|
| ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline | 
| 1 | SYNCHROTRON | NSLS BEAMLINE X26C | 1.100 | NSLS | X26C | 
| 2 | SYNCHROTRON | NSLS BEAMLINE X25 | 1.100 | NSLS | X25 | 
Data Collection
| Overall | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ID # | Resolution (High) | Resolution (Low) | Percent Possible (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 | ||||||||
| 1,2 | 2.7 | 50 | 99.2 | 0.17 | 11.2 | 3.8 | 187987 | 187987 | -1000 | ||||||||||
| Highest Resolution Shell | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R-Sym I (Observed) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||||||
| 1,2 | 2.7 | 2.8 | 98 | 0.73 | 2.7 | ||||||||||||||
Refinement
| Statistics | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | 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-Free (Depositor) | R-Free Selection Details | Mean Isotropic B | ||||
| X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | 1FO4 | 2.7 | 50 | 178563 | 178563 | 9424 | 99.18 | 0.215 | 0.21505 | 0.21311 | 0.25154 | RANDOM | 39.67 | ||||
| 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] | |
| 1.31 | 0.3 | 0.37 | -1.57 | -0.91 | -0.03 | |
| RMS Deviations | |
|---|---|
| Key | Refinement Restraint Deviation | 
| r_scangle_it | 5.576 | 
| r_scbond_it | 3.409 | 
| r_angle_refined_deg | 2.346 | 
| r_mcangle_it | 2.03 | 
| r_mcbond_it | 1.068 | 
| r_symmetry_hbond_refined | 0.291 | 
| r_nbd_refined | 0.177 | 
| r_xyhbond_nbd_refined | 0.177 | 
| r_chiral_restr | 0.142 | 
| r_bond_refined_d | 0.025 | 
| Non-Hydrogen Atoms Used in Refinement | |
|---|---|
| Non-Hydrogen Atoms | Number | 
| Protein Atoms | 36348 | 
| Nucleic Acid Atoms | |
| Solvent Atoms | 123 | 
| Heterogen Atoms | 360 | 
Software
| Software | |
|---|---|
| Software Name | Purpose | 
| DENZO | data reduction | 
| SCALEPACK | data scaling | 
| AMoRE | phasing | 
| REFMAC | refinement | 














