4V15
Crystal structure of D-threonine aldolase from Alcaligenes xylosoxidans
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | 8.1 | 13% (W/V) PEG-3350, 200 MM SODIUM CHLORIDE, 100 MM TRIS/HCL, PH 8.1 |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.2 | 45 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 62.267 | α = 90 |
b = 84.278 | β = 111.9 |
c = 72.852 | γ = 90 |
Symmetry | |
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Space Group | P 1 21 1 |
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 | MARMOSAIC 225 mm CCD | TOROIDAL FOCUSING | 2008-07-16 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | SLS BEAMLINE X06DA | SLS | X06DA |
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 | 1.5 | 47.65 | 99.6 | 0.08 | 6.3 | 7.4 | 111114 | -3 | 12.65 |
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 | 1.5 | 1.55 | 100 | 0.33 | 1.6 | 7.4 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Starting model | Resolution (High) | Resolution (Low) | Cut-off Sigma (F) | 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) | Mean Isotropic B | |||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | PDB ENTRY 3GWQ AND 3LLX | 1.5 | 35.759 | 1.44 | 111114 | 5551 | 99.62 | 0.1499 | 0.1484 | 0.15 | 0.1767 | 0.18 | 19.5 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
f_dihedral_angle_d | 14.626 |
f_angle_d | 1.356 |
f_chiral_restr | 0.057 |
f_bond_d | 0.019 |
f_plane_restr | 0.007 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 5489 |
Nucleic Acid Atoms | |
Solvent Atoms | 955 |
Heterogen Atoms | 66 |
Software
Software | |
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Software Name | Purpose |
AUTOMAR | data reduction |
SCALEPACK | data scaling |
PHASER | phasing |
Rosetta | phasing |
PHENIX | refinement |