4C8E
IspF (Burkholderia cenocepacia) 2CMP complex
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 3F0G | PDB ENTRY 3F0G |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 5 | 293 | PROTEIN WAS CRYSTALLISED BY HANGING-DROP VAPOUR DIFFUSION. BCISPF SAMPLE IN 100 MM NACL, 2MM MGCL2, 100 MM TRIS-HCL, PH 7.5; WAS CONCENTRATED TO 5 MG/ML, AND HAD CMP ADDED (20 MM CONCENTRATION IN SAMPLE). CRYSTALS WERE OBTAINED BY MIXING 2 MICROLITRES OF SAMPLE WITH 2 MICROLITRES RESERVOIR AT 20 DEGREES C. RESERVOIR SOLUTION: 25% W/V PEG 3350, 2.2M (NH4)2SO4, 0.1 M SODIUM FORMATE, PH 5.0, 1% V/V DIOXANE. CRYO: 20% GLYCEROL. |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.7 | 54 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 97.849 | α = 90 |
b = 89.316 | β = 104.18 |
c = 72.981 | γ = 90 |
Symmetry | |
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Space Group | C 1 2 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 | IMAGE PLATE | RIGAKU RAXIS IV PLUS PLUS | 2011-04-05 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | ROTATING ANODE | RIGAKU MICROMAX-007 HF |
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 | 1.9 | 19.32 | 99.9 | 0.14 | 6.2 | 3.4 | 47918 | 2 | 16.3 |
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 | 1.9 | 2 | 100 | 0.32 | 3.1 | 3.6 |
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 | R-Free | R-Free Selection Details | Mean Isotropic B | ||||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | PDB ENTRY 3F0G | 1.9 | 70.76 | 45493 | 2425 | 99.89 | 0.20601 | 0.20363 | 0.25064 | RANDOM | 17.204 |
Temperature Factor Modeling | ||||||
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Anisotropic B[1][1] | Anisotropic B[1][2] | Anisotropic B[1][3] | Anisotropic B[2][2] | Anisotropic B[2][3] | Anisotropic B[3][3] | |
0.39 | -0.67 | 0.53 | -1.24 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 33.109 |
r_dihedral_angle_4_deg | 17.138 |
r_dihedral_angle_3_deg | 14.538 |
r_dihedral_angle_1_deg | 5.352 |
r_angle_refined_deg | 1.526 |
r_angle_other_deg | 0.9 |
r_chiral_restr | 0.086 |
r_bond_refined_d | 0.011 |
r_gen_planes_refined | 0.005 |
r_bond_other_d | 0.002 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 3564 |
Nucleic Acid Atoms | |
Solvent Atoms | 420 |
Heterogen Atoms | 141 |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
XDS | data reduction |
SCALA | data scaling |
PHASER | phasing |