3H57
Myoglobin Cavity Mutant H64LV68N Deoxy form
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
---|---|---|---|
Type | Source | Accession Code | Details |
experimental model | PDB | 2MGL |
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | Batch Method | 9 | 293 | Protein Solution (20mg/ml protein in 0.02M Tris.HCl pH9.0) mixed with mother liquor (3.2M Ammonium Sulphate, 0.05M Tris.HCl, pH9.0) for final concentrations of 2.5M Ammonium Sulphate, Batch Method, temperature 293K |
Crystal Properties | |
---|---|
Matthews coefficient | Solvent content |
3.07 | 59.92 |
Crystal Data
Unit Cell | |
---|---|
Length ( Å ) | Angle ( ˚ ) |
a = 90.32 | α = 90 |
b = 90.32 | β = 90 |
c = 45.23 | γ = 120 |
Symmetry | |
---|---|
Space Group | P 6 |
Diffraction
Diffraction Experiment | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 100 | IMAGE PLATE | RIGAKU RAXIS IV++ | 2008-08-21 | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | ROTATING ANODE | RIGAKU RUH3R | 1.5418 |
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 | 1.54 | 45.16 | 79.6 | 0.04 | 23.8 | 3.9 | 31218 | 24865 | 3 | 15 |
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) | |||||||||||
1.54 | 1.6 | 18.2 | 0.118 | 3.9 | 1.26 | 566 |
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-Work | R-Free | R-Free Selection Details | Mean Isotropic B | ||||||
X-RAY DIFFRACTION | FOURIER SYNTHESIS | THROUGHOUT | 2mgl | 1.7 | 45.16 | 22372 | 22079 | 1066 | 94.5 | 0.214 | 0.233 | random | 16.792 |
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] | |
-0.513 | -1.174 | -0.513 | 1.027 |
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
c_dihedral_angle_d | 17.8 |
c_angle_deg | 1.4 |
c_improper_angle_d | 0.77 |
c_bond_d | 0.007 |
Non-Hydrogen Atoms Used in Refinement | |
---|---|
Non-Hydrogen Atoms | Number |
Protein Atoms | 1223 |
Nucleic Acid Atoms | |
Solvent Atoms | 323 |
Heterogen Atoms | 43 |
Software
Software | |
---|---|
Software Name | Purpose |
d*TREK | data processing |
CNS | refinement |
PDB_EXTRACT | data extraction |
CrystalClear | data collection |
CrystalClear | data reduction |
d*TREK | data scaling |
CNS | phasing |