3VR8
Mitochondrial rhodoquinol-fumarate reductase from the parasitic nematode Ascaris suum
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
---|---|---|---|
Type | Source | Accession Code | Details |
experimental model | PDB | 1ZOY | PDB ENTRY 1ZOY |
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | MICRODIALYSIS | 8.4 | 293 | 15% (w/v) PEG 3350, 100mM Tris-HCl pH 8.4, 200mM NaCl, 1mM sodium malonate, 0.06% (w/v) C12E8, 0.04% (w/v) C12M, MICRODIALYSIS, temperature 293K |
Crystal Properties | |
---|---|
Matthews coefficient | Solvent content |
3.13 | 60.67 |
Crystal Data
Unit Cell | |
---|---|
Length ( Å ) | Angle ( ˚ ) |
a = 123.707 | α = 90 |
b = 129.09 | β = 90 |
c = 221.167 | 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 | 90 | CCD | Bruker DIP-6040 | monochromator | 2004-10-05 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | SPRING-8 BEAMLINE BL44XU | 0.9 | SPring-8 | BL44XU |
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 | 2.8 | 50 | 92.5 | 0.117 | 7.9 | 8.8 | 80093 | 79622 | -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 | 2.8 | 2.85 | 67.5 | 0.517 | 1.26 | 2.7 |
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 | R-Free | R-Free Selection Details | Mean Isotropic B | ||||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | PDB ENTRY 1ZOY | 2.81 | 48.56 | 76011 | 4025 | 100 | 0.23446 | 0.23116 | 0.29717 | RANDOM | 96.74 |
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] | |
-0.66 | 0.35 | 0.31 |
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 36.764 |
r_dihedral_angle_3_deg | 23.059 |
r_dihedral_angle_4_deg | 21.697 |
r_dihedral_angle_1_deg | 7.152 |
r_scangle_it | 2.444 |
r_angle_refined_deg | 1.699 |
r_scbond_it | 1.426 |
r_mcangle_it | 1.138 |
r_mcbond_it | 0.598 |
r_chiral_restr | 0.114 |
Non-Hydrogen Atoms Used in Refinement | |
---|---|
Non-Hydrogen Atoms | Number |
Protein Atoms | 17862 |
Nucleic Acid Atoms | |
Solvent Atoms | |
Heterogen Atoms | 370 |
Software
Software | |
---|---|
Software Name | Purpose |
MOLREP | phasing |
REFMAC | refinement |
DENZO | data reduction |
HKL-2000 | data scaling |