1FQT
CRYSTAL STRUCTURE OF THE RIESKE-TYPE FERREDOXIN ASSOCIATED WITH BIPHENYL DIOXYGENASE
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 283 | PEG MME 5000, MES buffer, ammonium sulfate, pH 6.3, VAPOR DIFFUSION, SITTING DROP at 283K, pH 6.5 |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.7 | 52 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 76.4 | α = 90 |
b = 53.1 | β = 90 |
c = 64.7 | γ = 90 |
Symmetry | |
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Space Group | P 21 21 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 | ADSC QUANTUM 1 | BENT CYLINDRICAL: SI-MIRROR (RH COATING) | 1998-04-10 | M | MULTIPLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | APS BEAMLINE 14-BM-D | 0.9537,1.742,1.737 | APS | 14-BM-D |
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 | 1.6 | 26 | 98.9 | 0.068 | 9.6 | 4.95 | 34971 | 14.5 |
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 | 1.6 | 1.66 | 97.6 | 0.412 | 2.2 | 4.91 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | 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 | FE MAD | THROUGHOUT | 1.6 | 26 | 34933 | 1761 | 98.7 | 0.18 | 0.18 | 0.2 | RANDOM | 18.6 |
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] | |
-4.24 | 4.28 | -0.03 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
c_dihedral_angle_d | 27.2 |
c_scangle_it | 3.65 |
c_scbond_it | 2.45 |
c_mcangle_it | 2.29 |
c_angle_deg | 1.96 |
c_mcbond_it | 1.58 |
c_improper_angle_d | 1.07 |
c_bond_d | 0.011 |
c_bond_d_na | |
c_bond_d_prot |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 1674 |
Nucleic Acid Atoms | |
Solvent Atoms | 314 |
Heterogen Atoms | 26 |
Software
Software | |
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Software Name | Purpose |
MLPHARE | phasing |
CNS | refinement |
DENZO | data reduction |
SCALEPACK | data scaling |