5NH9
Crystal structure of xylose isomerase from Piromyces E2 in complex with two Mn2+ ions and xylose
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 5NH5 | D_1200004044 |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 | 294 | 13-15 % PEG3350, 10 mM MnCl2, 0.1 M Hepes pH 7.0 |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.3 | 45 |
Crystal Data
Unit Cell | |
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Length ( ? ) | Angle ( ? ) |
a = 78.69 | ¦Á = 115.37 |
b = 79.4 | ¦Â = 90.04 |
c = 92.08 | ¦Ã = 117.07 |
Symmetry | |
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Space Group | P 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 | 110 | IMAGE PLATE | MARRESEARCH | 2014-09-23 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | ROTATING ANODE | BRUKER AXS MICROSTAR-H | 1.5148 |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge I (Observed) | Rpim I (All) | CC (Half) | 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 | 2.07 | 46.7 | 92.4 | 0.11 | 0.095 | 0.981 | 9.3 | 3.9 | 98185 | 1.8 |
Highest Resolution Shell | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | Rpim I (All) | CC (Half) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||||
1 | 2.07 | 2.1 | 59.7 | 0.435 | 0.361 | 0.584 | 2.7 | 2.9 |
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 | D_1200004044 | 2.08 | 46.7 | 93209 | 4877 | 93.2 | 0.16959 | 0.16785 | 0.20266 | RANDOM | 17.225 |
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] | |
-0.11 | -0.09 | -0.03 | 0.04 | 0.02 | 0.07 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 37.079 |
r_dihedral_angle_3_deg | 13.643 |
r_dihedral_angle_4_deg | 13.316 |
r_dihedral_angle_1_deg | 5.759 |
r_long_range_B_refined | 4.531 |
r_long_range_B_other | 4.258 |
r_scangle_other | 1.815 |
r_angle_refined_deg | 1.368 |
r_mcangle_it | 1.183 |
r_mcangle_other | 1.183 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 13876 |
Nucleic Acid Atoms | |
Solvent Atoms | 1522 |
Heterogen Atoms | 143 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
iMOSFLM | data reduction |
Aimless | data scaling |
PHASER | phasing |