2W2S
Structure of the Lagos bat virus matrix protein
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 4 | SITTING DROPS CONTAINING 100 NL OF 1.1 MG/ML PROTEIN AND 100 NL OF RESERVOIR SOLUTION (100 MM CITRATE PH 4.0 AND 10%(W/V) POLYETHYLENE GLYCOL (PEG) 6000) WERE EQUILIBRATED AGAINST 95 UL RESERVOIRS AT 20.5C. CRYSTALS WERE CRYOPROTECTED BY BRIEF IMMERSION IN RESERVOIR SOLUTION SUPPLEMENTED WITH 25% V/V GLYCEROL. |
Crystal Properties | |
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Matthews coefficient | Solvent content |
1.91 | 35.61 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 56.87 | α = 90 |
b = 56.87 | β = 90 |
c = 187.91 | γ = 120 |
Symmetry | |
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Space Group | P 61 2 2 |
Diffraction
Diffraction Experiment | ||||||||||||||
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ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 100 | CCD | MARRESEARCH | KB PAIR PT COATED SI MIRRORS | 2006-11-04 | M | MAD |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | ESRF BEAMLINE ID23-2 | ESRF | ID23-2 |
Data Collection
Overall | |||||||||||||||||||
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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 | 2.75 | 38.72 | 99.6 | 0.13 | 10.2 | 6.2 | 5164 | -3 | 59.7 |
Highest Resolution Shell | |||||||||||||||||||
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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 | 2.75 | 2.82 | 99.4 | 0.77 | 2.2 | 5.4 |
Refinement
Statistics | |||||||||||||||||||
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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 | MAD | THROUGHOUT | NONE | 2.75 | 38.72 | 4862 | 291 | 99.3 | 0.21 | 0.207 | 0.2146 | 0.255 | 0.2475 | RANDOM | 95.8 |
Temperature Factor Modeling | ||||||
---|---|---|---|---|---|---|
Anisotropic B[1][1] | Anisotropic B[1][2] | Anisotropic B[2][2] | Anisotropic B[3][3] | |||
0.9 | 0.45 | 0.9 | -1.35 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 37.21 |
r_dihedral_angle_3_deg | 15.519 |
r_dihedral_angle_4_deg | 14.019 |
r_dihedral_angle_1_deg | 5.926 |
r_scangle_it | 2.704 |
r_scbond_it | 1.654 |
r_angle_other_deg | 1.111 |
r_angle_refined_deg | 1.093 |
r_mcangle_it | 1.074 |
r_mcbond_it | 0.535 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 1320 |
Nucleic Acid Atoms | |
Solvent Atoms | |
Heterogen Atoms |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
XDS | data reduction |
SCALA | data scaling |
autoSHARP | phasing |